Watch Metal: A Headbanger's Journey online on PopcornFilmz

Heavy metal band Iron Maiden's 2008 Somewhere Back in Time World Tour. This concert recording accompanies the documentary film "Iron Maiden: Flight 666". The 16 songs performed were filmed live in 16 different cities giving you the full experience of the live power of Maiden and their fans all around the globe.

FOO FIGHTERS BACK AND FORTH chronicles the 16 year history of the Foo Fighters: from the band's very first songs created as cassette demos Dave Grohl recorded during his tenure as Nirvana's drummer, through its ascent to their Grammy-winning, multi-platinum, arena and stadium headlining status as one of the biggest rock bands on the planet.

In GLOBAL METAL, directors Scot McFadyen and Sam Dunn set out to discover how the West's most maligned musical genre - heavy metal - has impacted the world's cultures beyond Europe and North America. The film follows metal fan and anthropologist Sam Dunn on a whirlwind journey through Asia, South America and the Middle East as he explores the underbelly of the world's emerging extreme music scenes; from Indonesian death metal to Chinese black metal to Iranian thrash metal. GLOBAL METAL reveals a worldwide community of metalheads who aren't just absorbing metal from the West - they're transforming it - creating a new form of cultural expression in societies dominated by conflict, corruption and mass-consumerism.

Featuring never before seen footage uncovered from the archives and interviews with Paul McCartney, Tommy Lee and others, God Bless Ozzy Osbourne is the first documentary to take viewers inside the complex mind of rock's great icon.

Through concert performances and interviews, this film offers us a comprehensive look at the British pioneer rock group, The Who. It captures their zany craziness and outrageous antics from the initial formation of the group in 1964 to 1978. It notably features the band's last performance with long-term drummer Keith Moon, filmed at Shepperton Studios in May 1978, three months before his death.

A raw and emotionally revealing look at one of the most iconic artists of our time during a transformational period in her life as she learns to embrace her role not only as a songwriter and performer, but as a woman harnessing the full power of her voice.

Janis Joplin is one of the most respected and iconic rock & roll singers of all time, a tragic and misunderstood figure who captivated millions of listeners and blazed new creative trails before her death in 1970 at age 27. Director Amy Berg explored Joplin's story in depth. A portrait of a complicated, driven and often beleaguered artist. Joplin's own words recount a series of letters she wrote to her family over the years. Janis was a vessel of energy when she sang. Her rapid rise and untimely death changed music forever.

See Michael Jackson, one of the most recognizable and popular entertainers of all time, like never before in the feature-length tribute Michael Jackson: The Life of an Icon. Known to millions of fans worldwide for his record-breaking albums, groundbreaking music videos, mesmerizing dance moves and humanitarian efforts, his true story has never really been told...until now. This unprecedented look into the King of Pop's fascinating life includes all-new interviews with his mother Katherine Jackson as well as siblings Tito and Rebbie Jackson, family, friends and music legends such as Smokey Robinson, Dionne Warwick and many more.

An in-depth and intimate portrait of Coldplay's spectacular rise from the backrooms of Camden pubs to selling out stadiums across the planet. At the heart of the story is the band's unshakeable brotherhood which has endured through many highs and lows.

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.

Martin Scorsese's documentary intertwines footage from The Band's incredible farewell tour with probing backstage interviews and featured performances by Eric Clapton, Bob Dylan, Joni Mitchell, Van Morrison, and other rock legends.

A detailed chronicle of the famous 1969 tour of the United States by the British rock band The Rolling Stones, which culminated with the disastrous and tragic concert held on December 6 at the Altamont Speedway Free Festival, an event of historical significance, as it marked the end of an era: the generation of peace and love suddenly became the generation of disillusionment.

On a January night in 1985, music's biggest stars gathered to record "We Are the World." This documentary goes behind the scenes of the historic event.

In a warehouse in the heart of Los Angeles, a dwindling handful of devoted craftspeople maintain more than 80,000 student musical instruments, the largest remaining workshop in America of its kind. Meet four unforgettable characters whose broken-and-repaired lives have been dedicated to bringing so much more than music to the schoolchildren of this city.

After bassist Jason Newsted quits the band in 2001, heavy metal superstars Metallica realize that they need an intervention. In this revealing documentary, filmmakers follow the three rock stars as they hire a group therapist and grapple with 20 years of repressed anger and aggression. Between searching for a replacement bass player, creating a new album and confronting their personal demons, the band learns to open up in ways they never thought possible.

Forty years after the release of Michael Jackson’s ‘Thriller,’ the best-selling album of all-time, director Nelson George takes fans back in time to the making of a pop masterpiece, featuring never-before-seen footage and candid interviews.

A documentary chronicling Queen and Lambert's incredible journey since they first shared the stage together on "American Idol" in 2009.

His unforgettable scores are an essential part of some of the most beloved movies of our time, over a career that spans decades. See and hear maestro John Williams' own story, with insights from filmmakers, musicians, and others he has inspired, complete with rare behind-the-scenes looks at the making of movie history.

The authorized documentary celebrating the film that redefined Hollywood, 50 years after its premiere. Featuring rare archival footage and interviews with acclaimed Hollywood directors alongside Steven Spielberg, top shark scientists, and conservationists, the film uncovers the behind-the-scenes chaos and how the film launched the summer blockbuster, inspired a new wave of filmmakers, and paved the way for shark conservation that continues today.

The story of Robert Pilatus and Fabrice Morvan, who became fast friends during their youth in Germany. With Rob coming from a broken home and Fabrice having left an abusive household, they shared a similar upbringing, as well as a future goal: to become famous superstars. In a few short years, their dreams came true. Rob and Fab, better known as Milli Vanilli, became the world's most popular pop duo in 1990 and won the GRAMMY for Best New Artist. However, their ascension to success came with a devastating price that ultimately led to their infamous undoing.