Heat one see University Hospitals Leicester face Kettering General Hospital
It is time for heat two and battle of the 'pools' as Blackpool Victoria Hospital and Poole Hospital go head to head.
Musgrove Park Hospital and Royal Stoke University Hospital battle it out and put their new found skills and knowledge to the test.
Battling it out in this show are Royal Liverpool Hospital and The Whittington Hospital.
The two highest scoring teams from the week are back in the studio for the final, where Jo Brand and Dr Helen Lawal put them through their paces for the final time.