British electric folk band Steeleye Span celebrates its 20th anniversary with a concert filmed Saturday September 16, 1989 at the Beck Theatre in Hayes, England featuring the group's greatest hits, including "Sailor's Bonnet," "The Fox," "Shaking of the Sheets," "All Around My Hat" and more. Band members Maddy Prior, Bob Johnson, Peter Knight, Tim Harries and Liam Genockey will impress viewers with their mix of contemporary compositions and traditional songs.