'The Crazy Ones' cancellation led to 'depressed' Robin Williams to commit suicide

Robin Williams was devastated after his show 'The Crazy Ones' was cancelled, which sent him into a deep depression, ultimately leading to his suicide, it has been revealed.

According to sources, Williams during the last month of his life viewed the cancellation as a 'personal failure', TMZ.com reported.

Insiders also claimed that the cancellation 'hit him hard', which is why he entered the Hazelden Addiction Treatment Center, not for substance abuse, but for depression.