Anvil is a Canadian heavy metal band comprising Steve "Lips" Kudlow (lead vocals, lead guitar), Robb Reiner (drums), and Glenn Five (bass, backing vocals). To date, the band has released fourteen studio albums, and has been cited as having influenced many notable heavy metal groups, including Megadeth, Slayer, Anthrax, and Metallica. The band, in particular Kudlow and Reiner, was the subject of the 2008 documentary film Anvil! The Story of Anvil, directed by the screenwriter and former Anvil roadie Sacha Gervasi. Upon its release, the film garnered critical acclaim from many major publications, and has since brought the band renewed recognition, including opening slots with AC/DC and Saxon. Appearances at major heavy metal festivals, including Download, Bumbershoot and Loud Park, also followed the release of the film.