Drew Carey Credits Humor and Therapy for Helping Him Navigate Mental Health Struggles

The 66-year-old comedian said he attempted suicide twice while battling depression.

Comedian Drew Carey arrives at the premiere of Warner Bros. Home Entertainment's "The Wizard of Oz" 3D and the grand opening of the New TCL Chinese Theatre IMAX in Los Angeles on Sept. 15, 2013. Kevin Winter/Getty Images

Warning: This article includes references to suicide.

Comedian Drew Carey has opened up about his decades-long battle with depression, including two suicide attempts.