A guilty pleasure maybe, but still funny. Pick this one up if you can and check out what made this cult series so beloved. Featuring human Mike and his robot cohorts Tom Servo, Gypsy, and Crow T. Robot, they mercilessly skewer 1955's This Island Earth to hilarious results (I always preferred the heckling alone over the bookend "plot" stuff outside the theater). Extras include the making of, deleted scenes, and behind the scenes footage and interviews with the cast and crew.
Original trailer from 1996: