Seamus Patrick Dever portrayed Mitchell Haines in the season 7 episode "Freaky Phoebe".


Seamus Patrick Dever was born on July 27, 1976 in Flint, Michigan but grew up in Bullhead City, Arizona. He was valedictorian of his graduating class. Seamus attended Northern Arizona University for his undergrad studies and then he went on to receive MFAs in Acting from The Moscow Art Theatre and Carnegie-Mellon University - he is the youngest member to have completed this program.

Seamus has starred in such shows as Castle and McBride and has recurring roles on the television series Army Wives and General Hospital. He has also appeared in over 50 stage productions, most recently in King Lear as the character Edmund and in A Clockwork Orange. Seamus is also a member of the Anteus Company—Los Angeles' premier classical theater company as well as a lifetime member of the Actor's Studio.

He has been married to actress Juliana Dever since May 26, 2006.



  • Castle
  • Army Wives
  • Charmed
  • Close to Home
  • Cold Case
  • Crossing Jordan
  • CSI
  • CSI: Miami
  • CSI: NY
  • Dark Blue
  • Deep Cover
  • Drop Dead Diva
  • General Hospital
  • Ghost Whisperer
  • JAG
  • MacBride
  • Mad Men
  • Mystery Woman
  • NCIS
  • Pensacola: Wings of Gold
  • Threshold
  • Undressed
  • Without a Trace


  • Hollywoodland
  • Monkey Love
  • Outside the Law
  • Shooting LA


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