"The indian scarf" was directed in 1963 by Alfred Vohrer , from a novel by Edgar Wallace. The murders were shot like future italian gialli, spoiled by few lousy german "comic" scenes (most with Heinz Drachi). There are still a majority of moody expresionnist scenes with a bunch of terrifying actors like Ady Berber (as the massive weird domestic), Elisabeth Flickenschildt, Hans Clarin and the inevitable Klaus Kinski. Very entertaining.
Review of The Indian Scarf
