10 Movies That Changed Because Of Actors’ Bad Behaviour

7. Channing Tatum's Dancing Changed A Key This Is The End Scene

Some of the Harry Potter cast have gone out of their way to put their most famous roles behind them by being consciously more edgy. In fact, Daniel Redcliffe has made something of an art of it.

Emma Watson has done it a little - most notably in The Bling Ring - but the same year that film came out, she was also almost in a surprisingly dark movie that called for her to be pretty wholesome as part of the joke, since she'd be thrust into a boys club cesspit, essentially.

Surprisingly, when presented with the This Is The End script, she accepted it without issue having legitimately read it. Unfortunately for her, so did Channing Tatum when presented with the opportunity to play a gimp wearing a thong. The two were supposed to share a scene - around the point where Tatum's secret role was revealed - but Watson walked off-set and refused to complete the scene, because Tatum had apparently chosen to breakdance at her in his thong. The planned scene with them both never made it into the film.