Here's a roundup of this weekend's free screenings in the Chicago Park District's Movies in the Park series:

Friday, July 11

E.T., 8:30 PM, Palmer Park, 201 E. 111th

Spider-Man 3, 8:30 PM, Horan Park, 3035 W. Van Buren

Surf's Up, 8:30 PM, Haas Park, 2402 N. Washtenaw

Nacho Libre, 9 PM, Athletic Field Park, 3546 W. Addison

Saturday, July 12

Alex Rider: Operation Stormbreaker, 8:30 PM, Senn Playlot Park (c/o Broadway Armory Park), 1550 W. Thorndale

Puerto Rican Film Series, 8:30 PM, Humboldt Park, 1400 N. Sacramento

Rear Window, 8:30 PM, Oz Park, 2021 N. Burling