Rilis: Oct 14, 1978
Runtime: 92 menit
Genre: Petualangan, Animasi, Drama
Bintang Aktor: John Hurt, Richard Briers, Michael Graham Cox, John Bennett, Ralph Richardson, Simon Cadell
Crew: Martin Rosen (Director), Terry Rawlings (Editor), Richard Adams (Novel), Martin Rosen (Producer), Angela Morley (Original Music Composer), Martin Rosen (Screenplay)