While undercover as ski instructors, Lance and Mata protect the valuable Star of Karachi diamond.
The Lone A.P.E.: Lance spoils a chicken rustling plot. Missile Beach Party: Lance stops Baron and Dr.Strangemind from blowing up missiles.
The Mysterious Motorcycle Menace: The Baron's motorcycle gang steals A.P.E.'s payroll. The Great Beauty Contest: A Soviet beauty queen from Siberia wants to defect.
CHUMP Takes a Holiday: When CHUMP holds a convention, Lance takes the opportunity to steal their secret codes. To Tell the Tooth: A dentist working for CHUMP has been inserting secret radio transmitters into the teeth of military officials.
The Great Brain Drain: Dr. Strangemind creates a potion that makes the drinker... including Lance... act like a child. The Great Double Double Cross: Lance and Mata are impersonated by Baron and Dragon Lady, who infiltrate A.P.E.
Lance of Arabia: Lance and Mata set out to rescue an archaeologist who knows where CHUMP hides its gold. The Doctor Goes A.P.E.: Then they must steal back microfilm from CHUMP that contains photos of APE’s agents.
The Surfin' Spy: Lance poses as a lifeguard but his cover is blown. The Missing Link: Lance awaits his Uncle Mortimer, who seems to be missing.
Bonana: Lance and Mata go undercover at a dude ranch. The Greatest Chase in the World: The agents then go on a race around the world to catch Baron and his cohorts.
The Reluctant Robot: Dr. Strangemind has invented a robot to kill Lance, but it turns out to be defective. The Royal Foil: Lance and Mata are assigned to protect a visiting king who is in the country for a medical procedure
The Great Great Race: A.P.E. challenges CHUMP to an automobile race. The Great Plane Plot: Learning of the Dragon Lady's plan to kidnap a foreign dignitary, Mata goes undercover as an airplane stewardess.
Landlubber Lance: To foil the Dragon Lady's plan to kidnap Commander Darwin, Lance goes undercover as a sailor on her boat. The Temporary Thanksgiving Turkey Truce: On Thanksgiving, Lance is on the hunt for secret microfilm.
The Dreaded Hong Kong Sneeze: The Baron plans to infect the world with an Asian virus. The Great Bank Robbery: After thieves rob a bank, Lance decides to steal the money back.
The Sour Taste Of Success: Lance disovers that secret data on microfilm has been hidden in a lemon. The Baron's Birthday Ball: Lance unwittingly becomes part of a birthday present for the Baron.
The Golden Swwword: A.P.E. discovers that CHUMP plans to steal a sword that is an Arabian country's symbol of authority. The Chilling CHUMP Chase: Lance and Mata sneak into CHUMP HQ to retrieve nuclear power pills stolen by the Baron.
The Spy Who Went Out in the Cold: Lance convinces the Baron that he has decided to defect to the CHUMP side, in order to discover the Baron's secret plans. Too Many CHUMPs: To stop a wave of new CHUMP agents, Lance and Mata must sabotage the Dragon Lady's junk.
The CHUMP Code Caper: CHUMP agents discover that Lance and Mata are transmitting coded messages to other A.P.E. agents via their band "The Evolution Revolution." Weather or Not: Lance and Mata must destroy Dr. Strangemind's latest invention, a machine to control the weather.
The Evolution Revolution: CHUMP has deciphered the secret coded messages to other A.P.E. agents in the music of Lance and Mata's rock band. The Great Water Robbery: CHUMP is holding the city's water supply hostage unless they are paid a huge ransom.
Complete "chimpies" from the 17 original episodes.
Slideshow of pictures and stills provided by Allan Sandler and LIFE Magazine.
Complete Evolution Revolution vignettes from the 17 original episodes.
Documentary by Jeff Krulik and Diane Bernard.
