RiffTrax is comedy narration to your favorite movies & TV shows, plus some wonderfully terrible films. Written and performed by the stars of the award-winning TV series Mystery Science Theater 3000, RiffTrax brings the unique humor of "Satellite of Love" MST3K partners Michael J. Nelson, Kevin Murphy and Bill Corbett to Hollywood's hit movies. Season 1: Official RiffTrax Season 2: RiffTrax Presents Season 3: Shorts Season 4: iRiffs Season 5: Total Riff Off Season 6: RiffTrax Live!