Dwayne ‘The Rock' Johnson recently stated that due to filming Hercules, he may not be able to appear in Fast & Furious 7. Here is what he had to say…

"It's not possible for me because I'm shooting Hercules this summer starting in six weeks in Budapest, so, possible for them I'm not too sure. I haven't heard anything about that and I'm pretty sure I would have gotten a phone call pretty early in the morning if that was the real plan. Not quite too sure though."

The article also mentions the rumored Fast & Furious spin off film, starring Johnson's character Hobbs; so he may not even be written into Fast & Furious 7.