Question: Are Ulrich Seidl and Amir Naderi both directors ?

Related documents: [0]  [DOC] Ulrich Maria Seidl (born 24 November 1952 in Vienna) is an Austrian film director, writer and producer. In 2005 he was a member of the jury at the 27th Moscow International Film Festival. [END] 
[1]  [DOC] 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". [END]  
Answer: yes
yes