CNN To Air Glen Campbell Documentary “I’ll Be Me” [VIDEO]

In 2011, Glen Campbell's producer asked director James Keach to do a short film documenting what would be the singer's final tour. Campbell had just been diagnosed with Alzheimer's. His family and management team knew it would be risky to show the disease's progression, but Campbell wanted to face it all head on. The result is the film I'll Be Me.

CNN will air the documentary this Sunday, June 28 at 8:00 p.m. CDT, check your local listings.

5.5 million Americans have Alzheimer's and someone is diagnosed every 68 seconds.