3-D: Tactic to reel audiences back into movie theaters

Focus Features/AP

ParaNorman

This film image released by Focus Features shows characters, from left, Grandma Babcock, voiced by Elaine Stritch, Sandra Babcock, voiced by Leslie Mann, Perry Babcock, voiced by Jeff Garlin, Norman, voiced by Kodi Smit-McPhee, and Courtney, voiced by Anna Kendrick, in the 3D stop-motion film, "ParaNorman." (AP Photo/Focus Features)