Movie News Trailer for Knocked Up spin-off This is Forty Trailer for Knocked Up spin-off This is Forty PHOEBE GALLAGHER Apr 28, 2012 This looks good. Judd Apatow’s semi-sequel/spin-off to “Knocked Up”, “This is Forty”, has a trailer. The film sees Paul Rudd and Leslie Mann reprising their characters from the earlier film. Share this story!(Visited 1 times, 1 visits today) Related Items Movie News Apr 28, 2012 PHOEBE GALLAGHER Psychiatrist nurse that brings her love of cinema and medical opinion to Moviehole. Related Items Join MH's newsletter!