Will he be a bad guy or one of the good old guys? No word as yet, but it has been revealed that he will star in the film. All we know is that big guns and explosions will be involved.
Apparently Mel Gibson has been confirmed too, playing the villain of the movie.
Harrison Ford has been signed on as well, after Bruce Willis was disputing his fee.
Directed by Patrick Hughes.
The Expendables 3 will open in the UK on 15 August 2014