Bates will screen winning entries from the 17th annual Black Maria Film and Video Festival May 2 and May 3 in the Olin Arts Center Concert Hall. The Saturday program begins at 8 p.m., and a different program begins at 2 p.m. on Sunday. Admission is $5 for each screening, and tickets can be purchased at the door. The festival is sponsored by the Bates College Museum of Art with support from the Bates Filmboard.