Question: Which Harry Potter film was #2 when Kamen Rider Decade: All Riders vs. Dai-Shocker opened at the #1 spot?
Sentence (from "Kamen Rider Decade: All Riders vs. Dai-Shocker"): The film was released in Japanese theaters on August 8, 2009, alongside the "Samurai Sentai Shinkenger" film, "".
Relevant evidence: Yes