Greg Garrison
Greg Garrison was an American television director and producer best known for his work on variety shows. He began his career in radio before moving to television, where he directed episodes of Your Show of Shows and The Milton Berle Show. Garrison is most renowned for producing and directing The Dean Martin Show (1965–1974) and its subsequent celebrity roasts. His innovative approach to variety programming and ability to capture spontaneous performances made him a pivotal figure in television entertainment.
Crew

Hey, Let's Twist!
Director
Dean's Place
Director

Christmas with The Martins and The Sinatras
Director

The Dean Martin Christmas Show
Producer, Director

Two Tickets to Paris
Director

NBC: The First Fifty Years
Director
The Dean Martin Celebrity Roast: Michael Landon
Director
Dean Martin in London
Director, Executive Producer

Astaire Time
Director