Question: Who was the director of the 2013 English-language German 3D computer-animated motion capture action-adventure film in which the actress, known for starring as Kristina Cassadine on the soap opera "General Hospital", voiced a role?
Sentence (from "Valentin Cassadine"): Valentin Cassadine is a fictional character from "General Hospital", an American soap opera on the ABC network.
Relevant evidence: No