Related Clues:
- Griffin of talk TV
- Carson's late-night predecessor
- Jack of late-night TV
- Longtime TV host Griffin
- Griffin of old TV
- Longtime first name in TV talk
- First name in game shows
- Griffin, for one
- TV legend Griffin
- Carson followed him
- Early late show host Jack
- Talk show pioneer Jack
- Allen's successor on "The Tonight Show"
- 'Up to ___' (1952 game show)
- Game show maven Griffin