Howard Kazanjian a producers life. I had no idea the reason Tom Selleck was not available for Indiana Jones was because of a tit for tat spat over Universal being sued over Battlestar Galactica and Glen Larson getting even with Lucasfilm. Or that the Dykstraflex was used to film Galactica. And Lucasfilm was also suing to recover the equipment.
I also had no idea Richard Dreyfus refused to appear in both a second and third American Graffiti film.