Gigolo Nick Franco is a violent, two-timing cad. His current paramour, Laura Stanton, has had enough. With the help of a young woman named Lisa, she murders her lover and sets herself up with an airtight alibi. When Columbo starts sniffing on her trail, Laura quickly works to seduce the married detective, hoping that her sex appeal will throw the usually stubborn Lieutenant off the scent.

L.A. radio moderator Chase kills Jerry Winters, a member of his staff who tried to help Chase's daughter Victoria (also a staff member) to leave her father and become a novelist in New York. Chase presents a fine alibi: Winters was shot dead while speaking to him on the phone, even the shooting was recorded on his answering machine. Everything seems perfect, but will Lt. Columbo really believe this story? (imdb)

Cigar-chomping Lieutenant Columbo's investigation into the odd death of two men flings him headlong into a mystery revolving around the long-lost loot from an unsolved bank heist. Insurance investigator Irving Krutch asks for Columbo's assistance in tracking down the pieces of a photograph that will reveal the location of the hidden millions. To do so, Columbo must go undercover in various guises to obtain the pieces from the various people who now possess them. (imdb)