Ghostbusters: The Legends of Ghostbusters - Cast & Crew Vignette
https://www.youtube.com/watch?v=aVC_V4wHCxM - from the official Ghostbusters YouTube channel (10 mins long).
“Go behind the scenes of Ghostbusters with exclusive interviews from Director Ivan Reitman, Harold Ramis, and Dan Aykroyd.”
Ghostbusters: Making a Ghost - Special Effects Vignette
https://www.youtube.com/watch?v=lsLaynlgKP4&t - from the official Ghostbusters YouTube channel (15 mins long).
"Go behind the scenes with the visual effects and animation team from Ghostbusters for an inside look at how the ghosts and other special effects were created for the film. "
Ghostbusters Special Effects: Slimer, Stay Puft and Library Ghost
https://www.youtube.com/watch?v=4_KuLEjkF1E - from the Ghostbusters.net YouTube channel (3:10 mins long).
“Ghostbusters segment from an episode of Movie Magic.”