Fan Casting The Nice Guys (1968)

Holland Marche is a down-on-his-luck private eye in 1977 Paris. Jacques Heroux is a hired enforcer who hurts people for a living. Fate turns them into unlikely partners after a young woman named Amélie mysteriously disappears. Heroux and Marche soon learn the hard way that some dangerous people are also looking for Amélie. Their investigation takes them to dark places as anyone else who gets involved in the case seems to wind up dead.