A look at the roots of the historic music scene in L.A.’s Laurel Canyon featuring the music of iconic music groups such as The Byrds, The Beach Boys, Buffalo Springfield, and The Mamas and the Papas.

A documentary that goes behind the scenes with some of today’s most talented songwriters as they make new music based on long-lost, newly discovered lyrics from Bob Dylan’s legendary Basement Tapes sessions. T Bone Burnett brings Elvis Costello, Rhiannon Giddens, Taylor Goldsmith, Jim James and Marcus Mumford together in a dramatic two-week studio session in the basement of Capitol Records. Features an exclusive interview with Bob Dylan.