| Created By | ||
|---|---|---|
| Status | Canceled | |
| Original Name | What's My Line? | |
| First Air Date | February 2, 1950 | |
| Last Air Date | September 3, 1967 | |
| Seasons | 1 | |
| Episodes | 876 | |
| Episode Runtime | 30min | |
| Language | English | |
| Original Language | English | |
| Production Countries | United States of America | |
| Production Companies | Mark Goodson-Bill Todman Productions | |
| Networks | CBS | |