A major reappraisal of the life of legendary entertainer Sammy Davis, Jr., Gonna Do Great Things is at once an intimate portrait and an exuberant celebration of a wholly American icon. Through his multifaceted talent and personality, Sammy became one of the most magnetic and contentious figures in modern entertainment history. His outstanding talents as a dancer, singer, actor, impressionist, and comedian, combined with his close association with megastars and his interracial marriage, made him a celebrity in the truest sense.

Born in Harlem in 1925, Sammy debuted onstage with Will...