
Brad Greenquist
Acting
Born 1959-10-08 · Fort Meade, Maryland, USA
Brad Greenquist (born October 8, 1959) is an American actor. Greenquist appeared in Pet Sematary, the 1989 film adaptation of Stephen King's 1983 novel of the same name, and in films such as The Diary of Ellen Rimbauer. From the 1990s he was seen as a guest star in various American television series, such as Charmed and ER. Greenquist was director Steven Soderbergh's preferred choice for the role of Graham Dalton in Sex, Lies, and Videotape, after Kyle MacLachlan and Aidan Quinn turned down the role. However, the producers wanted a more well-known actor, so Soderbergh cast James Spader instead. Greenquist is also known for his four appearances on various iterations of Star Trek. On Star Trek: Voyager, Greenquist appeared in the Season 3 episode "Warlord." He played the thief Krit in the Star Trek: Deep Space Nine sixth season episode "Who Mourns for Morn?" He also appeared in two separate Star Trek: Enterprise episodes. In the second season episode "Dawn," he played Khata'n Zshaar, and then in the fourth season, he played an unnamed Rigelian kidnapper. Because of these appearances, as well as others in science fiction, fantasy, and horror themed movies and television shows, Greenquist frequently appears on the convention circuit.
Known for

Law & Order
1990 · TV

NCIS
2003 · TV

The Mentalist
2008 · TV

Bones
2005 · TV

CSI: Crime Scene Investigation
2000 · TV

CSI: Miami
2002 · TV

ER
1994 · TV

Stargate SG-1
1997 · TV

Grimm
2011 · TV

Charmed
1998 · TV

CSI: NY
2004 · TV

Star Trek: Voyager
1995 · TV

Medium
2005 · TV

Scandal
2012 · TV

The Practice
1997 · TV

Star Trek: Deep Space Nine
1993 · TV

Diagnosis: Murder
1993 · TV

Star Trek: Enterprise
2001 · TV

Heroes
2006 · TV

In Cold Blood
1996 · TV

Six Feet Under
2001 · TV

Nash Bridges
1996 · TV

Walker, Texas Ranger
1993 · TV

The Pretender
1996 · TV

The Leftovers
2014 · TV

V.I.P.
1998 · TV

Monsters
1988 · TV

Eleventh Hour
2008 · TV

Moonlight
2007 · TV

The Magnificent Seven
1998 · TV

Grotesquerie
2024 · TV

Alias
2001 · TV

Threat Matrix
2003 · TV

Ringer
2011 · TV

Golden Years
1991 · TV

That's My Bush!
2001 · TV