Ann Marie moves out of Brewster, New York to an apartment in New York City, with the help of her agent Harvey Peck (Ronnie Schell), much to the chagrin of her father (Lew Parker).
Lou Grant realizes he’s in over his head when the new boss at the radio station turns out to be a woman—who promptly falls in love with him.
In his efforts to help Tim (Bill Bixby) pay his household expenses, Uncle Martin (Ray Walston) tries to raise money by creating paintings in the exact styles of such famous artists as Van Gogh. The plan backfires when it is Tim, rather than Martin, who is lauded as an artistic genius--and as a result, Tim is coerced into giving a public demonstration of his painting process! (Richard Deacon of The Dick Van Dyke Show fame makes his second My Favorite Martian appearance, this time in the role of a wealthy art patron).
Doris applies for a job as a secretary for Today's World magazine in San Francisco. The hitch is she is advised to hide the fact that she is a single mother.
Diana must protect a playboy industrialist (George Chakiris) from an assassin (Charles Pierce) who is also a master of disguise.