Not too long, not too invovled yet very satisfying!
It's certainly not the best but for an arcade game based on a movie it's the best I can recall. The fighting is just downright fun and so satisfying!
The graphics and animation where great. A nice array of fighting moves and effects that I don't seem to get tired of.
The only drawbacks I can see are it's cost (bit too much), the lock picking (why would we not just jump the fence or break it open?!?) and the length (though I don't expect it to be much longer as an arcade I just want it to be). Oh yeah, and it should have had online co-op.
Other thoughts.. Nite Owl should have been able to activate his night vision goggles at will using his battery power.