The most of would go to the Expendables
maybe will be topped by Immortals soon...
Cowboys & Aliens 3x (Ger, CA, and Hong Kong (i believe HK!))
Dark Knight 4x (Japan, Ger 1st edition, CA version and France BB/DK)
Drive 3x (UK, France and France incl. CD and CA Slipcover ;-) )
Green Lantern 4x (Ger, UK, France G1, USA G1)
Iron Man 2 3x (Ger, TH and US MetalPak)
Immortals 5x - 6x (UK already in hand and Ger, CA, both NL's and possibly France (if embossed/debossed!))
Kick Ass (Ger 1st edition, Real Heroes Comic Version)
Pan's Labyrinth 2x (Ger and Italian version)
Scott Pilgrim 2x (Real Heroes Comic, Ger 100th anniversary)
Sucker Punch 4x (Ger 1st edition, Comic Con G1, France G1 and CA version)
The Expendables 5x (Ger white, Ger DC, France, UK and CA G1 on the way!)
Tron 3x (Ger 3D Release, Dutch, Aus Viva Metal Box)
Wanted 3x (Real Heroes Comic, Ger 100th anniversary and UK version)
Watchmen 2x (CA DC and Ger version)