As part of the AMC Theatres’ Summer Nights series to support charity, you can view GI JOE: Retaliation for just $3 with a portion of the proceeds benefiting the Will Rogers Institute, the Autism Society of America, and Autism Speaks. Ticketholders will also receive a collector’s edition poster and a $5 off purchase of the Blu-ray/DVD combo! Find a participating theater near you. This series ends on 8/7/2013.