Gerard Butler says the "alpha male" cast on 'Olympus Has Fallen' worked together to make a great action film.

It's the turn of the fellas to go where they shouldn't ... following the gals down into a cave where they find 'things' waiting for them.

There are, it is rumoured, strange creatures lurking in the shadows who find cars sexy; wow, all that chrome and shining plastic - mock-leather - seating, all those grinding gears!