Eddie Cantor to Gilligan's Island in 9 Steps
- Eddie Cantor starred in the 1944 film Show Business
- Show Business actors include It Had to Be You
- It Had to Be You was sung by Harry Nilsson
- Harry Nilsson wrote The End (Moonbeam)
- The End (Moonbeam) was written by Paul Buckmaster
- Paul Buckmaster arranged Son of Schmilsson
- Son of Schmilsson was arranged by Kirby Johnson
- Kirby Johnson was a member of the Wellingtons
- The Wellingtons recorded the theme song for Gilligan's Island