This Can't Happen Here (, also released as High Tension in English) is a 1950 Swedish film directed by Ingmar Bergman and produced by Helge Hagerman.
Cast
Signe Hasso as Vera
Alf Kjellin as Almkvist
Ulf Palme as Atkä Natas
Gösta Cederlund as The Doctor
Yngve Nordwall as Lindell
Hanno Kompus as The Priest
Sylvia Täl as Vanja
Els Vårman as Refugee
Edmar Kuus as Leino
Helena Kuus as Woman at wedding
Rudolf Lipp as Skuggan
Sven-Axel Carlsson as Young Man
Reception
This Can't Happen Here is, along with The Touch, one of the Bergman films Bergman himself personally disliked the most.