Related Clues:
- Late-night host before Carson
- He preceded Carson as host of 'The Tonight Show'
- Last first name in ''Wheel . .'' . credits
- Early name in late TV
- TV mogul's autobiography
- Host after Allen
- Late-night TV pioneer
- Griffin of game show fame
- Former host of 'The Tonight Show'
- Jack up at night, once
- Carson forerunner
- Jack who wrote 'I Kid You Not'
- 'Jeopardy!' first name
- Jack of the old 'Tonight Show'
- One of Fallon's predecessors