About the film
Sonicsgate: Requiem for a Team is a 2009 American documentary film chronicling the history of the Seattle SuperSonics. The SuperSonics were a professional basketball franchise based in Seattle, Washington, that was a member of the National Basketball Association (NBA). The Sonics played from 1967 until 2008, but relocated from Seattle to Oklahoma City, Oklahoma, and were renamed as the Thunder.
From the film's Wikipedia article (CC BY-SA 4.0).