The role of one of Twilight's biggest villains was originally the responsibility of Canadian actor, Rachelle Lefevre, for the first two films. By the time the third installment of Twilight was released, the change in Victoria was noticeable. Indeed, Bryce Dallas-Howard had taken over the role due to a scheduling conflict with Rachelle.
Reported by Entertainment Weekly, Rachelle revealed that she was "stunned by Summit’s decision to recast the role of Victoria for Eclipse" with the actor adding that "I was fully committed to the Twilight saga" and that the reason she was recast was due to a scheduling conflict of ten days: "Given the length of filming for Eclipse, never did I fathom I would lose the role over a 10 day overlap. I was happy with my contract with Summit and was fully prepared to continue to honour it." Personally, Bryce's depiction of Victoria just didn't hit the same.