Strand Theater, 119 N. Main St., Zelienople, will show “The Cannonball Run” at 7:30 p.m. Saturday and at 4 p.m. Sunday. Tickets are $5, or $4 for senior citizens age 60 and older.The Ghostlight Theatre Troupe presents the play “The Last Five Years” on Thursday and Friday. Call 724-742-0400.

<B>Rangos Omnimax Theater</B> at the Carnegie Science Center, North Side, has opened “Dolphins,” for a run through March 24. Also showing are “Hubble,” the story of the Hubble Space Telescope, 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.