Trivia: When filming ROTJ, Lucas didn't want anyone to find out that they were shooting the third Star Wars movie, because pandemonium could break out. So when someone asked the crew what they were filming, they said "Blue Harvest". All of the crew had shirts and hats that said Blue Harvest on them. The fictitious film's tagline was "Horror beyond imagination."
Trivia: Clint Eastwood's friend Horace, the black male first seen sneaking up on him with a shotgun is also in other movies with Dirty Harry. His first appearance is the first "punk" where Harry gives his famous "Do you feel lucky...?" line to. He also appears in the Enforcer as Mustafa, the black militant leader. He is also in the second, Magnum Force, playing a pimp who is followed in his Cadillac with tiger skin seat off the freeway by the corrupt traffic cops. He talks a little to the officer and then, like other dodgy characters in the film, is shot a few times.
Trivia: When Arnie and Leigh discover that the car has been trashed at Darnell's Garage and Arnie suddenly turns on Leigh, yelling at her and shoving her backwards, note the look of shock on her face - it's real. Keith Gordon (Arnie) explains on the DVD that in rehearsing the scene, he purposely didn't react as violently, so when the scene was shot, his behavior change actually shocked Alexandra Paul (Leigh). (00:57:20)Jeff Swanson
Trivia: At some of the theaters showing this film, when the shark explodes, the "guts" are actually E.T. dolls that were being sold.
Trivia: When Warren Stacy is in the dorm he picks up a police radio and the dispatcher can be heard saying Code 6 (Code 6 Stay out of area - http://www.radiolabs.com/police-codes.html) at Florence And Normandie. This is the intersection where the Rodney King Riots (https://en.wikipedia.org/wiki/1992_Los_Angeles_riots) would break out nine years later. (01:33:05)