20th Century Fox has released the third character featurette, spotlighting the friends and foes of The Wolverine. Meet Svetlana Khodchenkova's Viper, who proves to be a chemist, an alchemist, a capitalist and a teacher in this Marvel mutant stand-alone adventure. Though her and Logan (Hugh Jackman) are enemies, the two share a powerful connection. Viper can suck people dry, diminishing The Wolverine's immortality and healing powers. Watch as she pulls the strings in this dynamic action thriller, only in theaters starting July 26.