Strand Theater, 119 N. Main St., Zelienople, will show “Scooby-Doo” at 7:30 p.m. Friday and Saturday and at 4 p.m. Sunday. Tickets are $5; senior citizens age 60 and older pay $4. Call 724-742-0400.

<B>Tuesdays@2</B> will show “I Am Number 4” at 2 p.m. Tuesday in the Kean Theatre at St. Barnabas, Washington Place, 5847 Meridian Road, Gibsonia. At the same site, <B>Wednesdays@1</B> will show “Hall Pass” at 1 p.m. Wednesday. Admission is free, but donations are accepted to benefit the St. Barnabas Free Care Fund. Call 724-444-6288.

<B>Rangos Omnimax Theater</B> at the Carnegie Science Center is showing “Tornado Alley,” “Hubble” and the children’s film “Animalopolis.” Omnimax is not recommended for children younger than 3. Tickets for most shows are $8 for adults and $6 for senior citizens and children. Call 412-237-3400 for show times and admission. The center will be open Labor Day but will be closed Tuesday for an all-staff retreat.