According to the Marvel.com, veteran and genre-beloved actor, Edward James Olmos is set to guest star on Marvel's Agents of SHIELD when it returns in March.
Other than the character name, Robert Gonzales, Marvel is keeping mum about the role except to say that:
 | “Edward James Olmos brings an amazing gravitas to any role he inhabits, something we knew we needed for Robert Gonzales,” said Executive Producer and Marvel’s Head of Marvel Television, Jeph Loeb. “When Olmos first appears on our series, everyone will have to take notice--including our favorite Agents.” |
