Autopsy: The Last Hours of...

On Oct. 2, 2017, news of Tom Petty's sudden death at the age of 66 shocked the nation.

American icon Dick Clark dies suddenly from a massive heart attack following a routine operation.

Andy Gibbs's death certificate cause of death was myocarditis, an inflammation of the heart.

In 2009, America's famous and iconic TV pitchman Billy Mays dies at his Florida home.

Discussing the circumstances surrounding the deaths of pro wrestler Chris Benoit and his family.

Adam West died in 2017 just days after being diagnosed with the blood and bone cancer Leukaemia.

On May 8, 1999, the world was saddened by the news that actor Dana Plato died.

Desi Arnaz died in the early hours of December 2nd, 1986; he was 69 years old.

On Dec. 28, 2016, Debbie Reynolds dies, just one day after the death of her daughter, Carrie Fisher.

As the star of 'The Partridge Family', David Cassidy was one of the biggest teen idols in the world.

Grunge icon Scott Weiland died suddenly on Dec. 3, 2015, while on the road with his new band.

Larry Hagman is fondly remembered from the 1960s sitcom 'I Dream of Jeannie' and hit show 'Dallas.'

Walt Disney was the father of movie-length animation and creator of characters like Mickey Mouse.

Gilda Radner is an icon of American comedy, but her is life marked by illness and sorrow.

Alan Thicke's career as a writer, director, producer, composer, talk show host and actor.

The death of actress Florence Henderson left fans mourning the loss of an iconic mother figure.

Diagnosed with Alzheimer's disease, country singer Glen Campbell dies on Aug. 8, 2017.

Actress and icon Audrey Hepburn died of a very rare form of cancer at the age of 63.

On July 1, 2004, at the age of 80 years old, Hollywood's greatest actor Marlon Brando dies.