
Donald Warren "D.W." Moffett (born October 26, 1954) is an American film, stage, and television actor. Moffett began his career in stage productions in Chicago before starring in the original New York City production of Larry Kramer's The Normal Heart in 1985. He subsequently starred in a Broadway production of The Boys of Winter the same year. He made his feature film debut in Bob Rafelson's thriller Black Widow (1987) before portraying a serial killer in the thriller Lisa (1990).
Moffett had a supporting role in Bernardo Bertolucci's drama Stealing Beauty (1996), and went on to star in the network series For Your Love (1998–2002). Other film credits from this time include Steven Soderbergh's Traffic (2000), which earned Moffett a Screen Actors Guild Award for Outstanding Performance by a Cast in a Motion Picture, and the coming-of-age drama Thirteen (2003).
Beginning in 2008, Moffett had a recurring role on the NBC drama series Friday Night Lights, appearing in two seasons. From 2011 to 2017, he starred as John Kennish on the ABC Family series Switched at Birth.

One Battle After Another
2025 · as Bill Desmond

Falling Down
1993 · as Detective Lydecker

Traffic
2000 · as Jeff Sheridan

Alarum
2025 · as Ronald Burbridge

May December
2023 · as Tom Atherton

Stealing Beauty
1996 · as Richard

Thirteen
2003 · as Travis

Pacific Heights
1990 · as Bill

Twisted
2004 · as Ray Porter

Molly
1999 · as Mark Cottrell

The Sitter
2011 · as Dr. Pedulla

Black Widow
1987 · as Michael

Rough Magic
1995 · as Cliff Wyatt

Visioneers
2008 · as Jeffers

The Glorias
2020 · as Stan

In the Deep Woods
1992 · as Frank McCarry

Sad Inheritance
1993 · as Gabriel

Operating Instructions
2009 · as Brandon Zisk