Siem NieuwenhuyzenActing·1883Simon Adriaan (Siem) Nieuwenhuyzen (Rotterdam, March 15, 1883 – Voorburg, June 11, 1964) was a Dutch comedian, playwright, actor, composer, and theater artist.Known forJohan BuziauIMDb0.0Johan BuziauMovie · 1963Op stap door AmsterdamIMDb0.0Op stap door AmsterdamMovie · 1919Credits2AllMoviesTV showsAll departments▼1963Johan BuziauMovieas Self1919Op stap door AmsterdamMovie