When Bones has its season finale on May 14th, the show is going out with a bang. The season four finale will feature plenty of former Bones stars from seasons past.
According to executive producer Stephen Nathan, "The finale is pretty much going to have everyone who has ever been on the show." So far that last has been confirmed to have Patricia Belcher (Caroline, Ryan O'Neal (Max) and Eric Millegan (Zack).
Nathan says, "It's going to be an interesting last episode of the season. Very different for us, but it should make sense in the context of the season."
Zack (Eric Millegan) will be back for the finale!