Sam Phillips's Sun Records will forever be best known as the label for which Elvis Presley made his timeless first recordings. But Sun earned its legendary status by also recording any number of other blues and rock & roll greats, including Howlin' Wolf, Jerry Lee Lewis, and Johnny Cash. This 112-minute, 2001 documentary from PBS's "American Masters" series features plenty of reminiscences by Sun old-timers (including the ever-voluble Phillips, who was not, apparently, universally loved by his artists) and some vintage film footage. But the best moments come when more contemporary artists--ranging from Paul McCartney, Jimmy Page and Robert Plant, and Mark Knopfler to Live, Third Eye Blind, Ben Folds, and even Kid Rock--do their versions of Sun classics like "Honey Don't" and "That's All Right Mama." Several of these performances can also be found on the excellent "Good Rockin' Tonight" CD; the documentary is good, but if you have to make a choice, go with the CD. "--Sam Graham"