Dio: Finding the Sacred Heart (2013)

Heidi, a radio DJ, is sent a box containing a record - a "gift from the Lords". The sounds within the grooves trigger flashbacks of her town's violent past. Is Heidi going mad, or are the Lords back to take revenge on Salem, Massachusetts?

Amiable slackers Bill and Ted are once again roped into a fantastical adventure when De Nomolos, a villain from the future, sends evil robot duplicates of the two lads to terminate and replace them. The robot doubles actually succeed in killing Bill and Ted, but the two are determined to escape the afterlife, challenging the Grim Reaper to a series of games in order to return to the land of the living.

In Venice Beach, naive Midwesterner JB bonds with local slacker KG and they form the rock band Tenacious D. Setting out to become the world's greatest band is no easy feat, so they set out to steal what could be the answer to their prayers... a magical guitar pick housed in a rock-and-roll museum some 300 miles away.

The embodiment of ultimate evil, a glowing orb terrorizes a young girl with bizarre stories of dark fantasy, eroticism and horror.

The adventures of two amiably aimless metal-head friends, Wayne and Garth. From Wayne's basement, the pair broadcast a talk-show called "Wayne's World" on local public access television. The show comes to the attention of a sleazy network executive who wants to produce a big-budget version of "Wayne's World"—and he also wants Wayne's girlfriend, a rock singer named Cassandra. Wayne and Garth have to battle the executive not only to save their show, but also Cassandra.

Metal drummer Ruben begins to lose his hearing. When a doctor tells him his condition will worsen, he thinks his career and life is over. His girlfriend Lou checks the former addict into a rehab for the deaf hoping it will prevent a relapse and help him adapt to his new life. After being welcomed and accepted just as he is, Ruben must choose between his new normal and the life he once knew.

For teenage misfits Hunter and Kevin, the path to glory is clear: Devote themselves to metal. Win Battle of the Bands. And be worshipped like gods.

In 1973, 15-year-old William Miller's unabashed love of music and aspiration to become a rock journalist lands him an assignment from Rolling Stone magazine to interview and tour with the up-and-coming band, Stillwater.

The story revolves around a Basque Roman Catholic priest dedicated to committing as many sins as possible, a death metal salesman from Carabanchel, and the Italian host of a TV show on the occult. These go on a literal "trip" through Christmas-time Madrid to hunt for and prevent the reincarnation of the Antichrist.

A teenager's quest to launch Norwegian Black Metal in Oslo in the 1990s results in a very violent outcome.

Trip, a young roadie for Metallica, is sent on an urgent mission during the band's show. But what seems like a simple assignment turns into a surreal adventure.

A wannabe rock star who fronts a Pennsylvania-based tribute band is devastated when his kick him out of the group he founded. Things begin to look up for Izzy when he is asked to join Steel Dragon, the heavy metal rockers he had been imitating for so long. This film is loosely based on the true story of the band Judas Priest.

A "metal fetishist", driven mad by the maggots wriggling in the wound he's made to embed metal into his flesh, runs out into the night and is accidentally run down by a Japanese businessman and his girlfriend. The pair dispose of the corpse in hopes of quietly moving on with their lives. However, the businessman soon finds that he is now plagued by a vicious curse that transforms his flesh into iron.

In the 1980s, a drummer is abandoned by his band just before they become rock superstars. Twenty years later, the drummer sees his second chance at stardom arise when he is asked to perform with his teenage nephew's high school rock band.

Bill and Ted are high school buddies starting a band. They are also about to fail their history class—which means Ted would be sent to military school—but receive help from Rufus, a traveller from a future where their band is the foundation for a perfect society. With the use of Rufus' time machine, Bill and Ted travel to various points in history, returning with important figures to help them complete their final history presentation.

Eddie Weinbauer, a metalhead teen who is bullied at school, looks to his heavy metal superstar idol, Sammi Curr, for guidance. When Curr is killed in a hotel fire, Eddie becomes the recipient of the only copy of Curr's unreleased album, which, when played backwards, brings Sammi back to life. As Halloween approaches, Eddie begins to realize that this isn't only rock 'n roll...it's life and death.

Turo is stuck in a small village and the best thing in his life is being the lead vocalist for the amateur metal band Impaled Rektum. He and his bandmates have practiced for 12 years without playing a single gig. The guys get a surprise visitor from Norway -- the promoter for a huge heavy metal music festival -- and decide it's now or never. They steal a van, a corpse, and even a new drummer to make their dreams a reality.

The Lone Rangers have heavy-metal dreams and a single demo tape they can't get anyone to play. The solution: Hijack an FM rock radio station and hold the deejays hostage until they agree to broadcast the band's tape.

To the Los Angeles elite, Ford Fairlane is known as "Mr. Rock 'n' Roll Detective." This loudmouthed ladies' man serves an exclusive rock star clientele, who depend on his keen eye and smug discretion. So when a heavy-metal musician dies mid-concert, Fairlane is on the case before the lights come up. But things turn shocking when radio personality Johnny Crunch hires Fairlane to find a missing groupie mere hours before he is electrocuted live on air.

The film discusses the traits and originators of some of metal's many subgenres, including the New Wave of British Heavy Metal, power metal, Nu metal, glam metal, thrash metal, black metal, and death metal. Dunn uses a family-tree-type flowchart to document some of the most popular metal subgenres. The film also explores various aspects of heavy metal culture.