John Carradine to Lou Ferrigno in 6 Steps
- John Carradine appears in Monster in the Closet
- Monster in the Closet features an appearance by Henry Gibson
- Henry Gibson appeared in My Favorite Martian
- My Favorite Martian featured Bill Bixby
- Bill Bixby starred in The Incredible Hulk
- The Incredible Hulk featured Lou Ferrigno