05/19/1980 at 01:00 AM EDT
NBC (8-9 p.m. ET)
It's been 11 years since Elvis Presley launched Davis' career by recording his In the Ghetto. But the past year, which included Mac's performance in North Dallas Forty, may have been his best. Anne Murray visits a relaxed, charming TV memoir that includes a day on the set of Mac's upcoming movie comedy Cheaper to Keep Her.