Ivan Reitman
Production
Ivan Reitman OC (October 27, 1946 – February 12, 2022) was a Canadian-American film and television director, producer and screenwriter. He was best known for his comedy work, especially in the 1980s and 1990s. He was the owner of The Montecito Picture Company, founded in 1998. Notable films he directed include Meatballs (1979), Stripes (1981), Ghostbusters (1984), Ghostbusters II (1989), Twins (1988), Kindergarten Cop (1990), Dave (1993), and Junior (1994). Reitman also served as producer for such films as Animal House (1978), Beethoven (1992), Space Jam (1996), and Private Parts (1997). Description above from the Wikipedia article Ivan Reitman, licensed under CC-BY-SA, full list of contributors on Wikipedia.
Ghostbusters II
as Man Walking Outside Firehouse / Slimer (voice) (uncredited)
Age 42 (now 75)
Time Is But a Window: Ghostbusters 2 and Beyond
A Babysitter's Guide to Monster Hunting
Producer
Age 73 (now 75)
Cleanin' Up the Town: Remembering Ghostbusters
as Self
Age 73 (now 75)
Fantastic Mr. Murray
as Self - Interviewee (archive footage)
Age 72 (now 75)
Time Is But a Window: Ghostbusters 2 and Beyond
Who You Gonna Call?: A Ghostbusters Retrospective
Trailer Park Boys: Countdown to Liquor Day
Executive Producer
Age 62 (now 75)
A Home for Everyone: The Making of 'Hotel for Dogs'
as Self
Age 62 (now 75)
Hotel for Dogs
as Self - Closing Credits Sequence (uncredited)
Age 62 (now 75)
Trailer Park Boys: The Movie
Executive Producer
Age 59 (now 75)
Arnold Schwarzenegger: Hollywood Hero
as Self
Age 53 (now 75)
The Yearbook: An Animal House Reunion
as Self - Producer
Age 51 (now 75)
Ghostbusters II
as Man Walking Outside Firehouse / Slimer (voice) (uncredited)
Age 42 (now 75)
Spacehunter: Adventures in the Forbidden Zone
Executive Producer
Age 36 (now 75)
Gathering insights...
IMDB
nm0718645