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: Annette O'Toole, who played Lana Lang in Superman III, plays Clark Kent's mom on Smallville.
Trivia: Vic Morrow, one of the leading actors in the movie, and two children, Renee Chen and My-ca Le, were killed during filming when one of the helicopter stunts went wrong.
Trivia: Contrary to longstanding rumors, Natalie Wood's death did not change the plot or threaten production of this film. At the time of her death, Wood had already completed all of her principal photography, including the ending. According to producer/director Douglas Trumbull, the truth of the matter was that Metro Goldwyn Mayer was in financial trouble and saw Wood's death as an opportunity to bail itself out of debt; so, MGM halted production of "Brainstorm" and tried to write-off the film as a loss in order to collect a sizable insurance claim from Lloyd's of London. When Lloyd's investigated the claim and deposed Douglas Trumbull, he told Lloyd's that the movie was not at all damaged or threatened by Wood's death, and that it could easily be completed. Although MGM refused to pay for the film's completion, Lloyd's of London itself gave Trumbull $5.8 million to finish production.
