Before Chris Hemsworth dons the cape and swings the Stormbreaker in Avengers: Doomsday, the actor has signed on to take a deep dive into the ocean for Patrick Vollrath’s submarine thriller titled, Subversion, which is greenlit at Amazon MGM. The movie, eyeing a fall production start in Australia, is described as a “Die Hard on a submarine” style thriller. Vollrath will direct from a script written by Andrew Ferguson, whose scripts usually land on the Black List, with one titled Blood Rush also in development at Amazon.