He was to be the co-showrunner and an executive producer of Most Wanted.
He wrote the Agents of S.H.I.E.L.D. episodes 0-8-4, Eye-Spy, T.A.H.I.T.I., Ragtag, What They Become, S.O.S. Part One, Maveth, The Good Samaritan, World's End and The End is at Hand, and co-wrote the episode Collision Course Part One.
He was interviewed for the documentary Marvel Studios: Assembling a Universe.
- Jeffrey Bell previously worked with Joss Whedon in Angel.
- Jeffrey Bell previously worked with Jed Whedon in Spartacus.