As of July 2026, Mackenzie Phillips is best known for Orange Is the New Black and Melrose Place. Find every show and movie Mackenzie Phillips has starred in — and where to watch them — below.
Mackenzie Phillips

Mackenzie Phillips

Actress Born 1959 Alexandria, Virginia, USA 5 TV Shows 8 Movies

Laura Mackenzie Phillips (born November 10, 1959) is an American actress and singer, known for her roles in the film American Graffiti, as rebellious but ultimately loving teenager Julie Mora Cooper Horvath, on the sitcom One Day at a Time, and on the Disney Channel supernatural series So Weird.

Alongside acting, Mackenzie Phillips is also known as a singer.

Mackenzie Phillips's most notable role to date came in Orange Is the New Black (2013), where she played Barbara Denning. She also appeared in The Jacket (2005) as Nurse Harding. Most recently appeared in American Graffiti (1973) as Carol.

Fans wanting to catch up on Mackenzie Phillips's work can find exactly where her shows and movies are streaming below — and TV Butler Pro makes it effortless to keep track of them all. Just search the title, and Butler finds it instantly, tells you which service has it, and remembers what you've already watched.

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📺 Mackenzie Phillips's TV Shows

Orange Is the New Black
Barbara Denning
2013
Melrose Place
Maureen Dodd
1992
Walker, Texas Ranger
Ellen Simms
1993
One Day at a Time
Julie Cooper
1975
So Weird
Molly Phillips
1999

🎬 Mackenzie Phillips's Movies

American Graffiti
Carol
1973
The Jacket
Nurse Harding
2005
More American Graffiti
Carol / Rainbow
1979
Suburban Gothic
Mrs. Richards
2014
Go Ask Alice
Doris
1973
She Made Them Do It
Jamie Long
2012
Double Teamed!
Mary Burge
2002
Girl on the Edge
Deborah Green
2015

Never Miss a Show Starring Mackenzie Phillips

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