Speaking of BC, I can't believe I haven't recommended Bubba Ho-Tep yet!!
It's a great movie. It's campy, but very funny, and it has some good dramatic moments.
Synopsis: What if Elvis Presley isn't dead, but is living out the rest of his days in an East Texas rest home? Elvis, tired of the fame and phoniness of being a big rock star, trades places with a smalltime Elvis impersonator. Elvis eventually breaks a hip dancing on stage (and impersonating himself) and goes into a coma for many years. When he wakes up the man pretending to be him has died, and nobody believes he's the real Elvis. Now an old man, with nothing to live for, an evil has come to the rest home - an awakened Egyptian mummy - who is sucking the souls from the elderly patrons. With the help from fellow resident JFK (played by Ossie Davis), they team up to take on the Bubba mummy.
Believe me - this is the best Elvis mummy movie set in a nursing home that's ever been made!