Film
PITTSBURGH
Rangos Giant Cinema at the Carnegie Science Center, One Allegheny Ave. on the North Side, plans special showings of “Purple Rain” April 6 and 7, “Back to the Future” April 20 to 22, and “Spaceballs” May 4 and 5. Also showing are “Dream Big: Engineering Our World,” “Amazon Adventure 3D,” “Tiny Giants 3D” and “Animalopolis.” Call 412-237-3400 for show times.