Which film  is a 2013 American superhero movies that has  Extremis elements?
Extremis "Extremis" received mostly positive reviews, and is often listed as one of the best Iron Man stories. Elements of "Extremis" were adapted for the 2008 film "Iron Man", and the "" episode "Extremis", and the storyline serves as the primary source material for the 2013 film "Iron Man 3".
Phantom (2013 film) Phantom is a 2013 American film about a Soviet submarine during the Cold War in the 1960s. Todd Robinson wrote and directed the film. It stars Ed Harris, David Duchovny and William Fichtner.