Mackenzie Phillips rose to fame on the TV show One Day at a Time. She's an actress and singer that also starred in American Graffiti....

Seemingly out of nowhere week, we saw Mackenzie Phillips on Oprah, revealing a long held family secret - that she had a 10-year sexual affair with her father and possibly even became pregnant by him before having an abortion.

Well, we haven't seen the last of the 49-year-old on the daytime talk show. Mackenzie is returning to The Oprah Winfrey Show tomorrow (Friday) afternoon.

Posted in: Oprah Winfrey

Mackenzie Phillips Biography

Photo of Mackenzie Phillips Mackenzie Phillips rose to fame on the TV show One Day at a Time. She's an actress and singer that also starred in American Graffiti.... More »
Born
Birthplace
Alexandria, Virginia
Full Name
Laura Mackenzie Phillips