Here are a few selections in theaters this weekend:

• Lottery Ticket (PG-13): starring Bow Wow, Ice Cube, Brandon T. Jackson (directed by Erik White)
• Nanny McPhee Returns (PG): starring Emma Thompson, Ralph Fiennes, Maggie Gyllenhaal (directed by Susanna White)
• Piranha 3D (R): starring Elisabeth Shue, Jerry O’Connell, Ving Rhames (directed by Alexandre Aja)
• The Switch (PG-13): starring Jennifer Aniston, Jason Bateman, Jeff Goldblum (directed by Josh Gordon, Will Speck)
• Vampires Suck (PG-13): starring Matt Lanter, Chris Riggi, Ken Jeong (directed by Jason Friedberg, Aaron Seltzer) **opens Wednesday**

• Altiplano* (NR): starring Jasmin Tabatabai, Magaly Solier, Olivier Gourmet (directed by Jessica Hope Woodworth, Peter Brosens)
• Calvin Marshall* (R): starring Alex Frost, Steve Zahn, Michelle Lombardo (directed by Gary Lundgren)
• Hiding Divya* (NR): starring Pooja Kumar, Madhur Jaffrey, Deep Katdare (directed by Rehana Mirza)
• Mao’s Last Dancer* (PG): starring Kyle MacLachlan, Bruce Greenwood, Joan Chen (directed by Bruce Beresford)
• The Scenesters* (NR): starring Sherilyn Fenn, Blaise Miller, Suzanne May (directed by Todd Berger)
• Soul Kitchen* (NR): starring Adam Bousdoukos, Moritz Bleibtreu, Birol Ünel (directed by Fatih Akin)
• The Tillman Story* (R): (directed by Amir Bar-Lev)
• What If…* (PG): starring Kevin Sorbo, John Ratzenberger, Kristy Swanson (directed by Dallas Jenkins)

*limited release