Ed Helms, Bradley Cooper and Zach Galifianakis
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Hangover II cast explain what the film has in store

Actors Ed Helms, Bradley Cooper and Zach Galifianakis talk to the BBC's Peter Bowes about their film The Hangover Part II.

The cast have reunited following the success of the first film, which was released in 2009 and became one of the best-selling films that year.

Movie footage courtesy of Warner Bros.

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