Two that really stick in my mind of recent times are the tv series Last Resort and the film The Great Gatsby.
I sat down while my housemate was watching Last Resort last year and caught a scene where they are talking on the beach. Everything about it was bad. Terrible performances, bad perspective, horrible sync. I think the show got cancelled after theforst season.
The Great Gatsby has some of the worst ADR I've heard in a film which was surprising considering the high production values of the visuals and rest of the soundtrack. From memory it's worst in the scene where Gatsby is driving his car really fast over the bridge.