What's My Line? (Panel Show, English)
Status: Ended
Premiered: 1950-02-02
Ended: 1967-09-03
Network: CBS
Country: US
Airs on: Sunday
Air time: 22:30
Runtime: 30 minutes
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.