Steve Austin has met a colony of space travelers living inside a California mountain.

Two geologist friends of Steve Austin disappear in Californa while placing earthquake sensors in the woods.

Steve Austin's bionic legs are heavily damaged during a mission and while recuperating at Dr. Rudy Wells' hospital, he catches a glimpse of his fiancée, Jaime Sommers, still alive but recuperating.

Steve Austin takes the recuperating Jaime Sommers to their hometown of Ojai in an attempt to jog her memory. Unfortunately this only results in her getting violent headaches and confusing flashbacks.

Oscar and Rudy are performing a test on Barney Hiller to see if his bionic power can be turned on and off again when needed.

Somebody inside the OSI has been leaking top secret information and the trail leads to janitor Clark O'Flaherty.

O.S.I. needs to get a stolen top-secret codebook back from elusive criminal and club owner Mark Wharton.

Steve goes undercover as lumberjack 'Steve Parker' when a government agent goes missing after reporting a missile station near Wixted Lumber Camp.

Steve is investigating another security leak at the OSI and this time it leads to his and Oscar Goldman's favorite secretary, Peggy Callahan.

Running back Larry Bronco is kidnapped on the day of an important game, but his good friend Steve Austin uses all his bionic powers to make sure Bronco makes it to the game in time.

Steve Austin goes undercover as a longshoreman to investigate the disappearance of another OSI agent.

Several agents from the U.S. Treasury Department have died from snake bites while investigating an illegal moonshine ring in Morgantown, Georgia. Steve Austin volunteers to go undercover and pose as the leader of a rival gang.

When Oscar assigns Steve Austin to protect the priceless Golden Pharaoh statue, they find it has already been replaced by a fake.

Atomic bomb components have been stolen over a series of thefts and Oscar suspects one old cop, Officer Banner of being involved.

Bitter explosive expert Robert Meyer arranges for the Liberty Bell to be stolen, rigs it with three bombs and demands five million dollars. Complications mount up and Steve Austin is forced to ask imprisoned bomb expert Linstrom to help defuse Meyer's handiwork.

Steve Austin is on reserve duty at Edwards Airforce base when an attempt is made on Prince Sakari of Kutan, who is studying to be a jet pilot there.

Scientist Leon Jackson defected to the Soviet Union for the love of a woman but now wants to return to the states with his son Alex.

Oscar Goldman assigns Steve Austin to escort duty for Russian gymnast Tanya Breski.

When Steve Austin agrees to some promotional work for a friends' Big Brothers organization, he soon takes a difficult youth named Carlos Delgado under his wing.

Steve is assigned to keep an eye on his college buddy, the entertainer John Perry. Oscar suspects the singer of being a courier for an espionage ring.

When Kuroda is asked to track down a wolf boy roaming the island forests of Hoyoko, Japan, he asks for only one man to help him: his friend Col. Steve Austin.