Universal Pictures has debuted the new trailer for Judd Apatow
's This Is 40 , via Yahoo! Movies , and you can watch it using the player below. Opening in theaters on December 21, the R-rated comedy stars Paul Rudd
, Leslie Mann
, Megan Fox
, John Lithgow
, Iris Apatow, Maude Apatow, Melissa McCarthy
, Robert Smigel, Charlene Yi and Albert Brooks
. The film expands upon the story of Pete (Rudd) and Debbie (Mann) from the blockbuster hit Knocked Up ...