Relatives, showbiz stars and politicians have expressed their sadness at the death of Robin Williams, who has died at the age of 63 in a suspected suicide.
The Oscar-winning actor, famous for films including Good Will Hunting, Mrs Doubtfire, Good Morning Vietnam and Dead Poets Society, was found dead at his home in northern California, according to the Marin County Sheriff's Office.
Williams' wife Susan Schneider said in a statement: "This morning, I lost my husband and my best friend, while the world lost one of its most beloved and beautiful human beings. I am utterly heartbroken."
Today, showbiz correspondent Leslie Gornstein and Dr Dawn Harper join us to talk about the star's death.
Leslie Gornstein looks at the Hollywood tributes pouring in for Robin Williams from his friends and co-stars.