Kristen Bell was in a movie.
Kristen Bell . In 2004 , she had a supporting role in the film Spartan and received praise for her first leading performance in Gracie 's Choice . During her time on Veronica Mars , Bell appeared as Mary Lane in the film Reefer Madness : The Movie Musical ( 2005 ) , a reprise of the role she had played in the New York musical upon which the film was based . In 2008 , she had her breakout film role as the title character in Forgetting Sarah Marshall . She has since appeared in a number of comedy films , such as Couples Retreat ( 2009 ) , When in Rome ( 2010 ) , You Again ( 2010 ) , and The Boss ( 2016 ) .