The 1985 Peter Weir film "Witness" was a pretty massive gamble, but ended up paying off in spades. The film stars Harrison Ford as John Book, a police detective investigating a murder in an Amish community in rural Pennsylvania, and it's a smart neo-noir about corruption, innocence, and faith. Ford gives an incredibly nuanced performance; He was best known in 1985 for acting in genre fare like "Star Wars" and the "Indiana Jones" movies, but he wasn't known as a serious actor. "Blade...