Heroes: Shades of Grey

Sci-fi is famous for its family reunions: Data and his brother Lore, Luke Skywalker and his daddy Darth Vader, and tonight Sylar finally tracks down his dad Samson Grey.

Samson is played by Lionel Luthor himself, Smallville alum John Glover. This is certain to be a touching, emotional reunion worthy of a box of Kleenex. Or not. Whatever you do, Samson, tell him the truth. You don’t want to end up like Arthur Petrelli.

NBC Photo: Trae Patton