Daphne Ashbrook

Daphne Ashbrook (born 30 January 1963 in Long Beach, California) played Dr. Grace Holloway, companion of the Eighth Doctor in the 1996 television movie. To this date, she is the only American to portray an on-screen companion in the series (notwithstanding the publicity that maintained the fiction that Nicola Bryant was American). Ashbrook also portrayed Perfection in the Big Finish Productions audio drama The Next Life. In 2011, she returned to Big Finish to play UNIT Capt. Ruth Matheson in CC: Tales from the Vault.

Among her many other television and film roles was her guest-starring role as in an episode of  alongside series regular Alexander Siddig.