Based on play by famous swedish author/playwright August Strindberg adapted for swedish TV in 70's. It's about the real life assassination on swedish king Gustav III who was killed by a lieutenant Jacob Johan Anckarström who acted on behalf of a group conspirators.

• Gösta Ekman
• Tomas Bolme
• John Harryson
• Stig Järrel
• Ingvar Hirdwall
• Ulf Brunnberg
• Håkan Serner
• Gunnar Björnstrand