That guy from the cool star wars movies.
The guy from that cool Horror comedy Body Bags.
That guy who played Cock Knocker in that cool kevin smith movie.
Something that is cool or star wars related.
IE That was all like mark hamill n sh*t
Or more famously knows as Luke Skywalker, from the famous science/fiction "Star Wars". But little do people know he's also the same guy that voiced the Joker in Batman the Animated Series, Batman Beyond, and any other Batman series that didn't completely revamp the original. (Please do not mistake Batman the Animated Series for Batman: Brave and the Bold.)
Person 1: Dude Mark Hamill was awesome in Star Wars!
Person 2: He also played the Joker.
Person 1: ... LOL whut? :D
The guy who Disney girls will mistake for Zac Efron.
I witnessed a girl watch Star Wars for the whole 2 hours just because she thought that Zac Efron was playing Luke Skywalker, until I told her that its Mark Hamill.