You probably know Sir Michael Gambon as the dude who plays sweet old Albus Dumbledore in the "Harry Potter" movies. Well, I will never be able to look at this old wizard the same way again, because he's having a child—at the age of 68! Although he's married to Lady Anne, he's having the kid with Philippa Hart, a woman with whom he already has a 17-month-old son. Unsurprisingly, Sir Mikey is a little worried about how his wife is going to react. This playa usually bounces around between his wife's house, Philippa's house, and his bachelor pad. [Telegraph UK]

Unfortunately, gross Gambon isn't nearly the only guy of note who's procreated well past AARP-age. Here's a look at other super old dads.