Juno star Michael Cera and comedienne Charlyne Yi star in a docu-comedy called Paper Heart. Production had begun and the cast was in place before word leaked out about the movie. The film is premieres at the 2009 Sundance Film Festival.

Cera was a regular as George-Michael Bluth on the FOX network's sitcom Arrested Development from 2003-2006. Following the end of the television series, Clark Duke and Cera co-created and starred in the CBS Internet show Clark and Michael, about their plans to create a television show together. 2007 found Cera involved in the Seth Rogen comedy Superbad, as well as the indie-dramedy Juno, in which he starred with Ellen Page. In 2008, Cera played the role of Nick in the romantic comedy Nick and Norahs Infinite Playlist.