What's My Line? Two Mystery Guests: the spouses of the panel (Phyllis Cerf, Martin Gabel, Dick Kollmar, Jayne Meadows); actress Gloria Swanson (2nd appearance as the Mystery Guest) (1950–1967) Online
- Original Title :
- Two Mystery Guests: the spouses of the panel (Phyllis Cerf, Martin Gabel, Dick Kollmar, Jayne Meadows); actress Gloria Swanson (2nd appearance as the Mystery Guest)
- Genre :
- TV Episode / Family / Game Show
- Year :
- 1950–1967
- Directror :
- Franklin Heller
- Cast :
- John Daly,Arlene Francis,Dorothy Kilgallen
- Type :
- TV Episode
- Time :
- 30min
- Rating :
- 6.2/10
| Episode credited cast: | |||
 | John Daly | - | Himself - Moderator |
 | Arlene Francis | - | Herself - Panelist |
 | Dorothy Kilgallen | - | Herself - Panelist |
 | Bennett Cerf | - | Himself - Panelist |
| Rest of cast listed alphabetically: | |||
 | Steve Allen | - | Himself - Panelist |
| Phyllis Fraser | - | Herself - Mystery Guest (as Phyllis Cerf) |
 | Martin Gabel | - | Himself - Mystery Guest |
| Richard Kollmar | - | Himself - Mystery Guest |
 | Jayne Meadows | - | Herself - Mystery Guest |
| Johnny Olson | - | Himself - Announcer |
 | Gloria Swanson | - | Herself - Mystery Guest |
This episode, the 15th anniversary episode, included a film clip of another Steve Allen appearance, January 11, 1953 (but just the opening introductions)