Space Cowboys has 4 very well established actors, Clint Eastwood, Tommy Lee Jones, Donald Sutherland and James Garner. This movie would have to be one of the funniest movies I have seen Clint Eastwood play in. Its about 4 most unlikely astronauts not because of their talents but because of their age. This movie lets you think that just because you are over the hill doesn't mean you are out of the game. Very good humour. A must see for any Clint Eastwood fan.