Tags: Website.
RiffTrax are comedy audio commentaries of Hollywood movies television programs and films featuring Mystery Science Theater 3000 comedians Michael J. Nelson Kevin Murphy and Bill Corbett heckling (or riffing) films in the style of MST3K a TV show in which Nelson was the head writer and later the host. The RiffTrax are sold online and delivered by streaming video and download. The site was launched by Nelson and Legend Films now renamed Legend3D in 2006 and is based in San Diego.