CNN to Air Glen Campbell Documentary, ‘I’ll Be Me’

Filmmaker James Keach's 2014 documentary "Glen Campbell: I'll Be Me" earned critical praise on the film festival circuit.

At 8 p.m. (CT) Sunday, "I'll Be Me" will make its television debut on CNN with limited commercial interruption.

Keach's poignant film follows Campbell, a Country Music Hall of Famer and member of legendary studio musician collective the Wrecking Crew, as he embarks on his "Goodbye Tour" after his Alzheimer's diagnosis. In addition to Campbell and his family, the documentary also features Bruce Springsteen, Brad Paisley, Keith Urban and The Edge (U2), among others.

Glen Campbell: I'll Be Me - Official Trailer 1 (2014) - Glen Campbell Documentary HD

The soundtrack for "I'll Be Me" features Campbell's final recording, the Oscar-nominated "I'm Not Gonna Miss You," and "Remembering," by daughter Ashley Campbell, who is releasing a re-recorded version of her song as a single on Monday.