The matrix. First watched it when an impressionable age of 11, absolutely over the idea of downloading program's and then be a super awesome fighting machine, until Mr Reeves strutted into a secure facility, and shot very one to pieces with "keys and loose hangs he had about his person"
Most Jackie Chan films. Cliche I know, but his films are easy to watch whilst still being actiony and well devised. Having to pick one, I'd say either Rush Hour or The Medallion. Rush Hour is a great film, with great comedic value and some pretty interesting fights. But the Medallion has Lee Evans (I think. Or at least some guy who I can't name but I know is funny, helpful right?) and some pretty amusing scenes.
And finally, most Bruce Willis films. Die hard 4.0 is an exception , as is the expendable a (if he was in it). Films like Die Hard, Die Hard with a Vengeance were great, with the action, the explosions, the "Yippie Kai Yey" and all that. But probably my favourite Bruce Willis would be The Fifth Element. A great SciFi movie. Nice and long and with some really great acting from everyone, as well as some really well designed comedy from the villain and the "thugs" as well. Not to mention the, shall we say, eccentric actor introduced halfway through? If you're not sure, watch it, and have a chat with me. Just make sure you've got plenty of time on your hands, and don't get to disappointed by the finale scene.