IMDB: 7.4/10

Backup singers live in a world that lies just beyond the spotlight. Their voices bring harmony to the biggest bands in popular music, but we've had no idea who these singers are or what lives they lead, until now.

IMDB: 7.8/10

Documentary about the Funk Brothers, a group of Detroit musicians who backed up dozens of Motown artists.

IMDB: 6.8/10

Tells the story of Whitney Houston's extraordinary life and tragic death.

IMDB: 5.5/10

Gold bullion worth USD 1 billion has been stolen from a hijacked train in Denmark. The main suspect is Count Massimo Contini. The US government sends Matt Helm, one of its top agents, to investigate and recover the gold.

IMDB: 7.8/10

A documentary that celebrates Rick Hall, the founder of FAME Studios in Muscle Shoals, Alabama, and the signature sound he developed in songs such as "I'll Take You There", "Brown Sugar", and "When a Man Loves a Woman".