Do you know what computer has appeared in more TV shows and movies than any other system? My first guess would have been the Apple II. That was a very popular computer. Maybe a Tandy as those computers were found in many schools & homes. The answer is the Commodore 64. That makes sense to me as it is the number one selling computer of all time. Not a line of computers from Commodore, but one particular model! As for it being filmed most is not based on any actual documentation, but from a list I found. Check out the following movies & shows it has appeared:
23 (1998)
Airwolf - Season 2, Episode 3, "Moffett's Ghost" (1984)
Ashes to Ashes - Season 3, Episode 6 (2010)
Being Erica - Season 1, Episode 1, "Dr. Tom" (2009)
Chiller (1985)
CHiPs - Season 6, Episode 11, "Day of the Robot" (1983)
Choose Me (1984)
Control Alt Delete (2008)
DC's Legends of Tomorrow - Season 1, Episode 3, "Blood Ties" (2016)
Desmond's - Season 1, Episode 1, "French Lessons" (1989)
Electric Dreams (1984)
Everybody Hates Chris - Season 4, Episode 16, "Everybody Hates Lasagna" (2009)
Family Viewing (1988)
Fortress (1992)
G.O.R.A. (2004)
Ground Zero (1987)
Hide and Seek (1984)
Karate Cop (1991)
Longmire - Season 2, Episode 6, "Tell It Slant" (2013)
MacGyver - Season 1, Episode 15, "The Enemy Within" (1986)
Micro Men (2009)
Nightmares and Dreamscapes: From the Stories of Stephen King - Episode 4 (2006)
Pixels (2015)
Police Academy 3: Back in Training (1985)
Primeval - Season 1, Episode 4 (2007)
Psych - Season 4, Episode 7, "High Top Fade Out" (2009)
Red Dwarf - Season 1, Episode 5 (1988)
Remington Steele - Season 1, Episode 21, "Sting of Steele" (1983)
Skateland (2010)
Smallville - Season 9, Episode 11, "Absolute Justice" (2010)
Star Wreck: In the Pirkinning (2005)
Suck (2009)
Takeover (1987)
Tangents (1994)
That '70s Show - Season 8, Episode 20, "Leaving Home Ain't Easy" (2006)
The Black Balloon (2008)
The Hugga Bunch (1985)
War Dog (1987)
Whiz Kids - Episode 6, "Airwave Anarchy" (1983)
That's not even the complete list!
