Rilis: Aug 27, 1979
Runtime: 84 menit
Genre: Kejahatan, Drama, Cerita Fiksi, Kengerian
Bintang Aktor: Uldis Pūcītis, Jüri Järvet, Lembit Peterson, Mikk Mikiver, Karlis Sebris, Irena Kriauzaitė
Crew: Grigori Kromanov (Director), Борис Стругацкий (Novel), Аркадий Стругацкий (Novel), Margit Ojasoon (Second Assistant Director), Meeri Kress (Assistant Director), Jaan Saar (Camera Operator)