Filmmaker Taika Waititi has admitted that the What We Do in the Shadows crew pilfered timber from the set of Peter Jackson's second Hobbit film after it had wrapped production.Appearing on The Late Show With Stephen Colbert on Wednesday, Waititi shared a behind-the-scenes secret from the 2014 film What We Do in the Shadows, which he co-wrote, co-directed, and starred in with Jemaine Clement.