Jason Reitman Says Ghostbusters Director Dad Ivan Reitman Never Understood Sequels
By John Russell
The Real Reason Director Ivan Reitman Never Made Ghostbusters 3
By Nick Staniforth
Jason Reitman says he felt his late father Ivan's presence while writing Ghostbusters: Frozen Empire: "I hear him laughing at jokes I write"
By Jason Fitzsimmons
Who is Ivan in Ghostbusters 4: Frozen Empire? Tribute Explained
By Abdul Azim Naushad
Ivan Reitman’s Advice for Aspiring Filmmakers
By Danielle Solzman