Fantastic Four is based on Marvel comic book about adventures of four superheroes. A genius scientist Reed Richards plans to make a test flight on a spacecraft he made himself. Richard’s team includes his fiancé Sue Storm, her brother Johnny and their friend, a former Air Force pilot ben Grimm. During the flight, the ship enters a cosmic storm and is forced make an emergency landing on Earth. None of the crewmembers was injured, but it soon turns out that their bodies were changed due to radiation.