One Day at a Time actress Mackenzie Phillips is speaking out about her father, with whom she says she had an abusive and incestuous affair with for a decade.

The 64-year-old actress first spoke out about the alleged affair in her memoir, 2009′s “High on Arrival.”

In the memoir, she says her father, the Mamas & the Papas musician John Phillips, reportedly raped her the night before her wedding to Jeff Sessler when she was 19. After that, she alleged that they began consensual incestuous affair that lasted about 10 years.

It apparently ended when she became pregnant and did not know if her father was the dad. She says she got an abortion.

Now, on her half-sister Chynna Phillips Baldwin‘s YouTube vlog, she spoke out about their dad.

Keep reading to find out more…

Mackenzie shared, “Dad was something else. And I get a lot of criticism and a lot of...