ET has learned the 91-year-old 'peacefully passed away from natural causes at his home, the Playboy Mansion, surrounded by loved ones.'
ET's first interview with Hugh Hefner was in 1982.
Christopher, best known for playing Father John Mulcahy, died on Saturday.
The 'Star Wars' actress went into cardiac arrest on a flight from London to Los Angeles last week.
The 'Biggest Loser: Couples 2' star was mourned by wife and co-star Nicole on Facebook
Ryan Knight passed away.
Jan Hooks, best known for her eight years on Saturday Night Live, passed away in New York on Thursday at the age of 57.
'James Bond' villain Richard Kiel has passed away just three days shy of his 75th birthday.
Girl Group G.R.L.'s Simone Battle has passed away at the age of 25.
Joan Rivers has passed away.
The celebrated actress passed away from a stroke on Tuesday.
More details on the shocking death of Robin Williams.
The acclaimed comedian was found dead in his home Monday morning.
James Garner passed away at his home in Los Angeles on Saturday, July 19.
