Reed Diamond stars as Jack Vasser, Dan's cop brother in NBC's time-traveling drama "Journeyman."
Diamond was born and raised in New York City. He attended college at the University of North Carolina at Chapel Hill and then went on to study acting at the Juilliard School in New York. His professional career began in 1990 with his co-starring role in the feature film "Memphis Belle." Following that, he appeared on Broadway in many television movies, and in guest-starring roles on television.
However, Diamond is probably best known for playing Detective Mike Kellerman on the critically acclaimed television series "Homicide: Life On The Street."
Diamond most recently guest-starred on television in "October Road," "Ghost Whisperer," "Vanished," "Without a Trace," "Numb3rs," NBC's "Law & Order," "CSI," NBC's "Medium," "The West Wing," "Judging Amy," "Crossing Jordan," and "The Shield."
Some of Reed's most notable film credits include "Good Night, and Good Luck," "Spider-Man 2" and "S.W.A.T."
Diamond currently resides in Los Angeles with his wife, actress Marnie McPhail. His birthday is July 20.