This one's almost too easy. I mean, it's right there in the title. My guess is Affleck — who admits regretting ''the times I took movies just to work'' — never even made it past the script's cover page before signing on for this jackpot. Coasting in smug lug-nut mode, Affleck plays a ''reverse engineer'' (we know he's a brainiac because he wears glasses) who wakes up with his memory wiped and goons on his tail. To say that he phones in his performance is too generous. It's more like he's using a couple of tin cans and some string.