I've Got a Secret (Ep. #07, Taped 8/3/1972) Milton Berle 

Host: Steve Allen
Panel: Pat Carroll, Alan Alda, Betty White, Richard Dawson
Contestants:
- Irene Knoke, Santa Monica, CA, and her husband, actor/stunt performer Janos Prohaska, who's in a gorilla suit
- T.A. Preston (aka Amarillo Slim), Amarillo, TX: Lost $190,000 playing poker
- Special guest Milton Berle airs out some old jokes from his early TV career.
- Maurice Wooden, Santa Monica, CA: Runs the Apollo Canine Dating Service
Episode number, tape date from Mark Goodson Wiki