What’s My Line?

1950

panel game

Creator

Paul Alter

Network

CBS

Seasons

25

Episodes

2196

Premiered

1950-02-02

What's My Line? is a panel game show which originally ran in the United States on the CBS Television Network from 1950 to 1967, with several international versions and subsequent U.S. revivals.The game tasks celebrity panelists with questioning contestants in order to determine their occupations. It is the longest-running U.S. primetime network television game-show.