Saltzman taught actor Timothée Chalamet how to play guitar for the role of Bob Dylan in “A Complete Unknown.” In turn, Chalamet earned a best actor nomination and the film is also up for best picture at the Academy Awards on Sunday.

A Complete Unknown, directed by James Mangold, recounts Bob Dylan’s rapid rise to fame in the early 1960s as a pioneering singer-songwriter who later went on to redefine American music and culture. Starring Timothée Chalamet as Dylan,

Fresh off a big win at the SAG Awards, a major Oscar is now streaming online less than one week before the ceremony. Based on the nonfiction book “Dylan Goes Electric!” by Elijah Wald, “A Complete Unknown” charts Bob Dylan’s meteoric rise to fame,