When Tom Selleck was offered the role of Indiana Jones, he had already signed on for the role of Magnum P.I, and he decided the honorable thing to do would be to stick with his first obligation. However, filming for ‘Magnum P.I’ got delayed by six months, in that time, he would have finished filming his scenes in ‘Indiana Jones’. Not only that but while waiting for filming of ‘Magnum P.I’ to begin he was in Hawaii, which is the location where Steven Spielberg and George Lucas were filming the ‘Lost Arc’ movie.