As enthralling as it is disquieting, Swept Away, opening tonight on Broadway, is a taut and captivating new folk musical featuring the gorgeous songs of the roots-rock group The Avett Brothers and an impeccable cast headed by John Gallagher Jr. and Stark Sands.
Based on the Avetts’ gorgeous 2004 album Mignonette, Swept Away isn’t so much a jukebox musical as the happy result…
