Shawn vs. The Red Phantom

S1, E8: A teenager goes missing, and to Gus' delight, he and Shawn must spend the entire weekend at the boy's last known location -- the Santa Barbara Comic Book Convention -- investigating his disappearance. To gain access to the sold out event, Shawn and Gus become George Takei's personal assistants and soon learn the missing teenager has a secret identity, which might be the reason for his kidnapping.