Banacek is an American detective TV series starring George Peppard that aired on the NBC network from 1972 to 1974. The series was part of the rotating NBC Wednesday Mystery Movie anthology. It alternated in its time slot with several other shows, but was the only one of them to last beyond its first season.

George William Peppard was an American actor. He secured a major role as struggling writer Paul Varjak when he starred alongside Audrey Hepburn in Breakfast at Tiffany's (1961), and later portrayed a character based on Howard Hughes in The Carpetbaggers (1964). On television, he played the title role of millionaire insurance investigator and sleuth Thomas Banacek in the early-1970s mystery series Banacek. He played Col. John "Hannibal" Smith, the cigar-smoking leader of a renegade commando squad in the 1980s action television series The A-Team.