David Patrick O'Hara portrayed Alistair Fitz in the Agents of S.H.I.E.L.D. episodes No Regrets, All the Madame's Men and Farewell, Cruel World!.


  • David O'Hara is one of the actors to portray characters for both Marvel Studios and DC Entertainment. He portrayed Reggie Payne in Gotham.
  • David O'Hara portrayed Mr. X in the comic book adaptation Wanted.
  • David O'Hara also portrayed Pat Dolan in the comic book adaptation Cowboys & Aliens.

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