Mark Landon found dead in West Hollywood

Michael Landon

Michael Landon

Mark Landon, the adopted son of the late actor Michael Landon was found dead inside his West Hollywood home Monday afternoon. He was 60.

The Los Angeles County Sheriff’s Department is investigating the incident, but a spokesperson said there was no indication of foul play.

Mark, the oldest of Michael Landon’s children, has appeared in several films, including Us, which was written and directed by his father.

Michael Landon, one of the stars of Bonanza and Little House on the Prairie television series, died in 1991 of pancreatic cancer.