As George and Janet are now an item, things move on for them and it's time to meet Janet's parents. But Janet's mother knows what she wants for her daughter - smooth, oily Dr. Piers, not weird George. Janet is a bag of nerves and even more so that George says and does the oddest things, sometimes at the worst moment imaginable.
George tries to get into the spirit of Christmas by creeping into the houses of Janet's parents, Mrs Raven, and her boss Piers on Christmas Eve dressed as Santa to leave them all presents. This doesn't go down as well as he had planned, and Christmas dinner is a bit of a miserable affair until George appears with the real Father Christmas who has a special present for everyone (except Piers, who, thinking it was a joke, only asked for a jigsaw puzzle while Tyler got two first class tickets to the Caribbean that he wanted).
When George's actions ruin an amateur dramatics production, held by the Northolt Amateur Dramatic Society, that Janet's parents, Stanley and Ella, are participating in, Janet finally snaps, and in an attempt to deflect their anger, admits to them that George is Thermoman. Although George enjoys his new relationship with the in-laws, their inability to keep his secret results in him being forced to erase the memories of most of their friends, culminating in Mrs. Raven attempting to seduce him, dressed as Marilyn Monroe.
George is horrified when a woman from Ultron, claiming to be his fiancée, turns up at the flat. Little does Janet know that her would-be boyfriend is already engaged - to a six-foot warrior princess back on Ultron, Xil. When she arrives to claim him as her rightful husband, Janet, who had just been complaining things were getting predictable, is mortified - and extremely upset. Her mother, Ella, misinformed that the newcomer is from Ireland, and is ecstatic when she realises that her daughter will at last be free of George.
George takes time out from his superhero duties to continue working hard in the health shop, to save up some money to buy Janet a much-needed car. Thus, he arranges for Arnie to be given his powers back, to help out with his superhero work. But when Arnie steals the crown jewels on his first day at work, George realises that he can't be trusted. Can he save his cousin from certain imprisonment? Meanwhile, Mrs. Raven realises that she is attracted to the American hunk, and attempts to ask Arnie out on date. But things don't quite go to plan.
George has to contend with an old school rival who takes over Piers' body, to create an Earth-born superhero who will put him out of business. "Miracle Man" manages to ruin George's life, taking away all of his clients, and even attempting to seduce his girlfriend. Arnie realises that there is only one way that George can regain his crown - and that is to challenge Miracle Man to to the ancient rite of 'Chong-Ching' - known here on Earth as rock-paper-scissors - to force him to leave Earth. But will his plan go off without a hitch?
When Janet discovers that she is pregnant, George is over the moon - and gives her special powers to protect herself and the unborn baby. However, he begins to regret his decision when Janet's enthusiasm with her new powers changes her into a woman he barely recognises. In an attempt to change Janet back into the woman she once was, George revokes her powers - but not before Mrs. Raven accidentally lets slip to Janet's mother Ella that she is pregnant. Janet forceably denies that she is pregnant, until a growth spurt reveals a surprising large baby bump.
Janet's father, Stanley, insists that her and George's baby must not be born out of wedlock, and due to Ultronian law, George's bosses are somewhat agreed, claiming that George will get in trouble with the Ultron Council for failing to set a good example for humans, a matter made more difficult by the fact that Ultronian pregnancies only last six days. But just as Janet is walking down the aisle, her waters break - will the vicar manage to complete the ceremony before the baby arrives, or will George be condemed to a life under Ultronian ruling?
It's George's 327th birthday, Arnie asks George if he told Janet about what happens to Ultronians after their 327th birthday. Janet soon finds out, George starts to age ! It seems his body is worn out & he needs a new one. George selects 3 replacements (handsome, young,masculine) but Janet doesn't want these, She wants the body she fell in love with & married. George continues to age & Janet's parents visit. She tells them he's George's Grandfather & when they leave George & Janet kiss but Janet's Mum returns & catches them kissing.! Janet tells them she's left George & taken up with his Grandfather. When George is so old he can hardly walk he decides to try the time tunnel of youth that Ultronian woman sometimes use. However he goes to far & ends up as a baby.! Janet takes him to the bathroom & he goes to find the body in the reject room & surprises Janet with an old model body of his usual self.
George & Janet are loading their groceries into their car when they hear Mrs Raven yelling at the triplets as she's loading her groceries. The trolley man loses control of his trolleys on the ramp of the car park & they head straight for Mrs Raven.! As she goes over the edge of a Multi-Storey car park It's Thermoman to the rescue.! Next day George has bad news in the form of a writ from Mrs Raven's solicitor. It seems while saving her life he squeezed her arm & sprained it causing her trauma, distress & potential loss of earnings should she ever want to take up skiing professionaly. George wants Arnie to talk to Mrs Raven & ask her to drop the charges, Meanwhile Janet's parents have had a row & Mr Dawkins has moved in with Tyler next door. Thermoman visits Mrs Raven & apologises for hurting her. He almost has the case dismissed when Mrs Raven asks for a kiss & Thermoman knocks her cold with his helmet.! Mrs Raven is now asking for more money for the extra pain & suffering. Mrs Dawkins
George has had very little time to rest.(too many rescues.) Janet urges him to rest. Olly is sick & George keeps flying home to check on him before flying away again. As George tires, he flies slower & a reporter tracks him to the flat where he takes a picture & splashes it all over the next mornings paper. With several T.V. crews camped on the footpath outside the flat George tries to tell the reporter that there is nothing going on between Janet & Thermoman. Kevin Trench (the reporter) sensationalises George's explanation infering Thermoman & George are a couple.! Janet solves the problem by discrediting the reporter,saying that he is actually an Ultronian & an arch enemy of Thermoman. Olly gets better & things go back to normal.
Janet feels George is taking her for granted. Pete was fixing the window glass when he cut himself & Janet was looking at the cut when George walks in. Pete leaves & Janet tries to make George jealous but George is calm about it. Piers is engaged to Carole to try to further his image Later George tries to be jealous for Janet's sake but isn't to convincing. When Arnie offers Janet some cake, she takes a piece, George sees this & really gets Jealous. (Ultronian style)He turns green.! Tyler suggests a marriage counselor who shrinks George to teach him a lesson. A typhoon in Kyoto needs Thermoman's attention. George apologises to Janet & he regains his normal size. Carole Tells Piers the wedding is off because she was using him to further her career. George buys Janet a cake to share with whomever she chooses. Mrs Raven has a slice just as Arnie walks in. He sees this & turns green.
A double of George named Hilary arrives to take George's place while he's away at an advanced super heroic refresher course. Hilary is still in training & is replacing George for 72 hours as part of his field training. Hilary goes into the clinic & starts chatting up Mrs Dawkins. Arnie wants to put George's shop on the internet. He sets up "" Sunday trading. com "" Peirs & Hilary have been out all night & Janet tells Hillary to go home. George drops by the clinic & Hillary is just leaving. Mrs Dawkins sees both George & Hillary in two different places & thinks she's seeing things. Arnie & Tyler have had 5,000 hits on the website. (3,000 were from Tyler checking to see if the site is still there.!) Arnie wants Thermoman to endorse the site to make it more popular. George says it's against regulations,but Arnie does it anyway. Janet thinks she's showering with George but it's actually Hillary. Janet's annoyed to think Hillary saw her naked. George discovers Arnie's usin
It's Mr & Mrs Dawkins 40th wedding anniversary. They're planning a party and don't want George to come.! George wants to be more thoughtful & smarter, so he flies to Ultron & asks for a cure for stupidity. They give him a pork flavoured snack. Now George is smarter & more helpful. Mr and Mrs Dawkins want him to come to their party and to give a speech as well. Mrs Raven asks Arnie to marry her & she's planning the wedding but Arnie's not that keen. George becomes addicted to ""pork scratchings"" It's up to Arnie to help him get off them & go 'cold porky' ! Four days later George is cured of his addiction but is back to his old self & still has to give the speech.(Which he does in typical George fashion) Mrs Raven decides after listening to George's speech,not to marry Arnie & Janet welcomes back 'her' George.
George doesn't want to change Olly's nappies. He keeps flying off to an emergency. When George has to erase the memory of a man He tells Janet about it when he returns home & demonstrates on himself. George has erased his memory & doesn't know he's Thermoman. Arnie tries to retrain him. George is shocked that his infant son can talk.! Janet is happy because George is now changing Olly's nappies. George thinks he is an ordinary man with a Wife,a child & a small business. When a bushfire flares out of control in Queensland Australia, it's Olly to the rescue. Janet & Arnie tell George he's Thermoman. They need to convince him because a Meteor is heading for Earth & Thermoman has to stop it. George remembers he is Thermoman & flies off to stop the Meteor, Janet,Arnie & Tyler think he didn't make it until he comes back to the flat. Janet asks George to change Olly & George pretends he has amnesia again.
George has some initial trouble getting to grips with the notion of sport when he is asked to join a cricket team, to help Piers out. Mrs. Raven gets intimate with Tyler after becoming convinced that he is her hero Thermoman. Ella belittles Thermoman - when he fixes her house after an incident and other people's houses as well - as not doing a perfect job. But Thermoman gets his revenge.
George gets himself a new life insurance policy and then kills himself to claim the cash. Now he has to figure out how to come back from the dead with Janet's help, or at least, Janet has to help him sort out another mess - yet again! This is easier said than done, as Janet has to fend off colleagues and family trying to get her married off again and with things like Tyler on the loose and George spread out in a coffin in the room, things are not going to be easy to solve, until a plan is hatched for the funeral.
George is standing for mayor - his policy - to fix Stan and Ella's broken street light. His opponent is Piers. Piers sticks it to George by treating him as a joke in the hope that George can't possibly win. Janet is so incensed by George's attitude of becoming mayor, with him secretly being Thermoman; she leaves home taking Ollie with him. Piers hatches a plan to disgrace George, now that Janet is out of the way, but the broken street light has a way of interfering when Stanley comes to get some much needed sleep and Pier's setup deos not go according to plan.
When going to an Ultronian Court Meeting because of Arnie supposedly getting Mrs Raven pregnant, George and Arnie run into a time field and get launched 7 years into the future. Things have changed, so, they go back to the year 2003. George realises he can use this to his advantage, and can change history to make things better... However, things don't go to plan when he is trying to stop Janet from breaking her arm, and he turns her bald. Turns out, she had cronic scalp problems, so when she broke her arm, the doctors fixed her hair. Then, George goes back again and fixes the problem. However, when trying to sort it out fully and properly, he messes things up, saving her from breaking her arm and leaving a note for her to go to a doctor about her scalp. However, she and the doctor fall in love, and in 2003, she is married with Piers and they have 10 children! No one knows who Arnie or George are, Mrs Raven is nice, and Tyler actually has a girlfriend! So, in the end, it turns out Piers
When George buys a car and ups the offered price and then takes reponsibility for an accident that was obviously Piers' fault, Janet trys assertiveness training, which promptly fails. Piers is frustrated by his lack of success with women and, when Mrs. Raven tricks him into thinking that a patient is his next date, he starts up a men's group to combat women. George is highly impressed by this, and trys it out on Janet, who is having none of it until George controls her mind and she becomes the perfect wife. He quickly does it to Ella and the other women. Piers then finds a girl who doesn't slap him and changes his mind about women. George then puts everyone back to normal. Meanwhile, Casey gets a job as directory enquiries and the speaking clock to save up for a doll's house.
Janet's mother Ella becomes a trainee JP. When visiting Janet and George she comments on the fact that Ollie hasn't spoken a single word yet. He responds by talking a language that sounds like baby talk (George has been teaching Ollie the language of Jupiter). With Ella's thoughts in mind, George goes out to get some educational stuff for the kids, he ends up getting porn for them and giving Ollie a cigar and alcohol. Ella takes Ollie and Cassie away from Janet and George but without them Cassie reverts to being a normal human.
As an attempt to get Ollie to eat his vegetables, George gets Ultroneon GM vegetables, with unfortunate side-effects. He then makes the minke whale extinct by using it to plug a volcano! Piers decides that Thermoman has gone too far, and makes a campaign against Thermoman abusing nature, thus getting him a TV show. George's attempts to be environmentally friendly backfire until he gets so angry that he has a temper tantrum and moves the Earth away from the sun... Meanwhile, Mrs. Raven tries to get the Triplets into a Christian School...and has to rely on Ella, who has recently eaten the Ultronean GM fruit!
When Ollie's pet spider dies, Thermoman resurrects it, then kills it because it frightens him. Wanting to teach Cassie about Ultronian religion, George tries to organise it on Earth. He winds up resurrecting Piers from a fatal overdose of Mrs Raven's human testing pills, which leads people to believe he is "The Chosen One."
When Thermoman attempts to fly faster than the speed of light, he is caught and has to resit his superhero theory test or he will lose his license and be sent back to Ultron. Meanwhile, George's attempts to be attractive to Janet have interesting results, both at the gym and when he tries to reverse the effects.