Well, there are at least 3 movies with Van Double Damme ( Double Impact, Replicant, TimeCop). It's funny, in "TimeCop" he is helping his 10 years younger copy. He's on his side. Two Van Damme but only one (common ) wife... I think the idea is: some like the possitive character while other - the neggative. Being simultaneously both of them, people will like Van Damme no matter what But...that's nothing compared to 4 of Michael Keaton in "Multiplictiy"... Or Double Jet Li in ( ironnically named ) "The One"