Professor of marine biology Dr. Kory Evans answers your questions about fish from Twitter. Why are orcas attacking boats? What is the fastest creature in the sea? How do octopi change colors to match their environment? Are jellyfish immortal? Answers to these questions and many more await—it's Marine Biology Support.Director: Lisandro Perez-ReyDirector of Photography: Constantine EconomidesEditor: Richard TrammellExpert: Dr. Kory EvansLine Producer: Joseph BuscemiAssociate Producer: Brandon White; Paul GulyasProduction Manager: Peter BrunetteProduction & Equipment Manager: Kevin BalashCasting Producer: Nick SawyerCamera Operator: MarSound Mixer: Rebecca O’NeillProduction Assistant: Caleb ClarkPost Production Supervisor: Christian OlguinPost Production Coordinator: Ian BryantSupervising Editor: Doug LarsenAdditional Editor: Paul TaelAssistant Editor: Billy Ward