3. The other Indiana Jones films (1984, 1989, 2008)
Fans bicker about which of these is better or worse than the others, but there's no question that none of the sequels live up to the original. Most people nowadays consider the fourth film, Indiana Jones and the Kingdom of the Crystal Skull (2008), a total failure in all regards. But in truth, all three sequels are good, solid entertainments, each with their own niggling (sometimes major) flaws, but each with many great moments of breathtaking wonder. As with the original, Lucas has "story by" and "executive producer" credits on all three.