Günther Tschanun – the silent neighbour

A documentary by Swiss public television RSI retells the story of Günther Tschanun, an architect who brutally killed four colleagues in Zurich.

Günther Tschanun was a Swiss architect, dancer, seducer, amateur gardener – and mass murderer. In 1986 he shot dead four colleagues in cold blood in Zurich. This film re-tells his story. This 2023 docufiction by Swiss public television, RSI, re-tells Tschanun’s story from the perspective of Marco, a... More info