Mark Fichera portrayed Extremis Soldier in Iron Man 3.
He was also a stunt performer in Iron Man 3, Doctor Strange, Spider-Man: Homecoming, Avengers: Infinity War, the Agent Carter episode The Edge of Mystery, the Daredevil episode Into the Ring, the Jessica Jones episode AKA Ladies Night and The Punisher episode Memento Mori.
- Mark Fichera was a stunt performer in the 20th Century Fox productions X-Men: First Class and X-Men: Apocalypse.
- Mark Fichera was a stunt performer in the DC Entertainment productions The Dark Knight Rises and a stunt performer and stunt double in Gotham.
- Mark Fichera was a stunt performer in the comic book adaptations Men in Black 3, R.I.P.D., 300: Rise of an Empire and Teenage Mutant Ninja Turtles.
- Mark Fichera is dating Thor and Thor: The Dark World actress Jaimie Alexander.