Switch is an American action-adventure detective series starring Robert Wagner and Eddie Albert. It was broadcast on the CBS network for three seasons between September 9, 1975, and August 27, 1978, bumping the Hawaii Five-O detective series to Friday nights.

Robert John Wagner Jr. is an American actor of stage, screen, and television. He is known for starring in the television shows It Takes a Thief (1968–1970), Switch (1975–1978), and Hart to Hart (1979–1984). He later had recurring roles on Two and a Half Men (2007–2008) and NCIS (2010–2019).