Are Ulrich Seidl and Amir Naderi both directors ?
Amir Naderi Amir Naderi (Persian: امیر نادری‎ ‎ , born 15 August 1946 in Abadan) is an Iranian film director, screenwriter, and photographer. He is best known for "The Runner" and "Vegas: Based on a True Story".
Marcel Vaid Marcel Vaid (born 1967 in Erlangen) is a Swiss-German composer of music for television and film.