According to The Hollywood Reporter, Samaire Armstrong and Kevin Zegers are toplining It's a Boy Girl Thing, a romantic comedy that Nick Hurran is directing. Elton John's Rocket Pictures and Prospero Pictures are producing.

he Geoff Deane-written script revolves around two teenage next-door neighbors (Armstrong, Zegers) who are sworn enemies. Waking up one day to find themselves in each other's bodies, each sets out to destroy the other's high school reputation before going from infuriation to infatuation.

Also cast in the film are Sharon Osbourne and Maury Chaykin (Where the Truth Lies) as Zegers' parents and Mpho Koaho (Four Brothers) as Zegers' best friend.