Hannibal Heyes and Kid Curry, two of the most wanted outlaws in the history of the West, are popular "with everyone except the railroads and the banks".
Endora and Serena give Darrin powers unknowingly when Serena goes back in time to the 14th century where Darrin the Bold reigns. She has altered the future of Darrin when she puts a spell on Darrin the Bold. In the present, Darrin starts wishing for stuff and he gets it. Samantha finds out about Serena's plan, goes back to the time of Darrin the Bold, and takes off the spell.
Outside odds horses are starting to win at the local track, and Ironside is soon on the case. He discovers that somebody is trying to fix the races, but his prime suspect is Eve's one-time fiancé, and a jockey who may be the unwitting key to it all.
Five-O must deal with treason, murder and double-crosses in order to solve the case and prevent the U.S. from being flooded by fake currency.
Reported missing, presumed dead, after a UFO incident which has left SID disabled, astronaut Craig Collins turns up alive and well. But as an operation to complete repair work on SID is planned, Colonel Lake and Colonel Grey discover that Collins is not the man he used to be...
Sid tries desperately to understand his two teenage children, but the more he tries, the less he understands them.
Archie refuses to donate blood because he's afraid that his vital fluids might get mixed in with those of a different race.
Lucy Carter, a widow with two teen children, takes a job as a secretary for her stuffy brother-in-law.
To get ahold of secret papers, Hogan enlists a beautiful Russian spy to convince Klink he's needed at the Russian front.
Bradley Meredith, a Ben Cartwright look-a-like, causes trouble when he sells land to the railroad. Ben has already turned down the deal, but Meredith, acting as Ben, accepts the deal, which stirs up all kinds of trouble.
The Doctor and Jo head to Stangmoor Prison to investigate the Keller Machine, which drains the evil impulses from prisoners' minds, while UNIT are handling security at the first world peace conference.
Murray's play, All Work and No Play, is finally produced but his happiness is short-lived when he discovers that the leading role will be played by Ted.
Mike's boss, Mr. Phillips, invites him and his family on a fishing trip on his boat. However when Cindy comes down with tonsillitis, the trip is postponed. Tonsillitis quickly claims another, when Carol also must have her tonsils taken out.
Oscar is smitten by Dr. Nancy Cunningham, who is treating Felix's allergies.
Laurie jumps on the anti-establishment bandwagon when the hotel workers where they're scheduled to perform go out on strike and she refuses to cross the picket line and play. Guest Stars: Harvey Lembeck as Marino, Michael Lembeck as Marc Songs: "There's No Doubt in My Mind"; "Umbrella Man"
Samantha is not having a good time moonlighting and wants Mary to take her wings back. Mary then finds out that her costume is used as a marketing ploy for a Reducealator campaign set up by Darrin. She then wises up and takes her job back, and wins Darrin the Reducealator account.