What makes a great impression? Obviously it needs to sound like the person, and it should include their mannerisms. But I need a little more than that. I don't wanna see somebody quoting lines from a movie in a celebrity's voice. And that's what makes this guy's video so memorable.

The guy's name is Ross Marquand...and most of his impressions are pretty spot on. A couple may need a little work...and a couple it's hard to tell with just a few lines of dialogue. Overall this guys is really impressive. Here we see Ross coming home to find all of his "alter egos" have gathered for an intervention. They want him to stop with all the impressions.

So take a minute and watch...and then tell me which of him impressions are your favorites, or which one need work. I personally like his "angry Harrison Ford".