In Ron Howard's 'The Dilemma,' Vince Vaughn plays a guy who finds out his best friend's wife (Winona Ryder) is cheating on him. Should he tell his best friend (Kevin James), or keep out of it?

In the past, Vaughn's done well in comedies. From his small but hilarious part in 'Anchorman' to his impressive turn in 'Swingers' to a more traditional romantic comedy leading man role in 'The Break-Up,' Vaughn knows how to make audiences laugh.

Vaughn has also tackled drama in the remake of 'Psycho' as Norman Bates, gone head to head with Will Ferrell in 'Old School' and been Santa's forgetten brother in 'Fred Claus.'

But which of these were his finest work? Take our poll below and tell us which character was Vaughn's best.

'The Dilemma' premieres on Jan. 14, 2011.

What was Vince Vaughn's best role?
Gary in 'The Break Up'45 (9.8%)
Wes Mantooth in 'Anchorman'15 (3.3%)
Trent in 'Swingers'63 (13.7%)
Beanie in 'Old School'64 (13.9%)
Peter in 'Dodgeball'75 (16.3%)
Fred Claus in 'Fred Claus'16 (3.5%)
Norman Bates in 'Psycho'4 (0.9%)
Reese in 'Starsky and Hutch'3 (0.7%)
Luke Zoolander in 'Zoolander'3 (0.7%)
Jeremy in 'Wedding Crashers'173 (37.5%)