Best Friend to John Carradine in 6 Steps
- Best Friend is heard in The Courtship of Eddie's Father
- The Courtship of Eddie's Father featured Bill Bixby
- Bill Bixby starred in My Favorite Martian
- My Favorite Martian features an appearance by Henry Gibson
- Henry Gibson appears in Monster in the Closet
- Monster in the Closet features an appearance by John Carradine