See Slimer's Big Introduction in GHOSTBUSTERS in Original Storyboards Shown Side-By-Side With Footage
I’ve got a cool video here for you to watch that all you Ghostbusters fans will appreciate. It features a side-by-side comparison of the original storyboards used to plan out the big introduction of Slimer shared alongside the footage from the classic 1984 film.
It’s interesting to see how the storyboard art that was created evolved into the actual sequence that director Ivan Rietman and the creative team ended up delivering.