The perfect Halloween costume takes a good deal of ingenuity. Luckily, we've done the thinking for you -- just like last year. Moviefone looked at the movies of 2010 to come up with some can't-fail ideas for you to wear this Halloween season.

For instance, how about dressing up as the guys from 'Hot Tub Time Machine'? Or basing your look on the gross-out flick 'Human Centipede'? (Yes, we went there.) Just follow our upcoming instructions on how to pull those costumes off.

Halloween costume stores charge big bucks, so we'll make sure you save money for your party or bar crawl with suggestions on where to get the cheapest costume necessities and accessories.

Movie Character Halloween Costume Ideas for 2010:

The Dream Team: 'Inception' Halloween Costumes
7 Evil Exes: 'Scott Pilgrim vs. the World' Halloween Costumes
'The Human Centipede' Halloween Costume
Hit-Girl from 'Kick-Ass' Halloween Costume
Joaquin Phoenix 'I'm Still Here' Halloween Costume
'Hot Tub Time Machine' Halloween Costume
'Tron' Halloween Costume
Inappropriate baby costumes

Plus, check out TV character costume ideas on AOL Television:

'Modern Family' costumes
'Cougar Town' costume
Inappropriate baby costumes