Sacha Gervasi's "Anvil! The Story of Anvil" won the feature documentary award at the International Documentary Assn.'s 2009 IDA Documentary Awards, at the DGA Theater in Los Angeles.

The doc, which follows the fortunes of a Canadian heavy metal band, also took the group's music documentary award, which was announced earlier in the week.

At the Dec. 4 awards ceremony, IDA's Career Achievement Award was presented to composer Philip Glass by director Errol Morris, with whom Glass has frequently collaborated.