Rune Hallberg
Mania is a new employee at a mental hospital, where she meets a young man with mutism. He gets her to realize that it is a fluid boundary between being healthy and being regarded as sick.
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.