Frank Daniel and Rob Nilsson are both directors? 
Frank Daniel: František "Frank" Daniel (April 14, 1926 – March 29, 1996) was a film director, producer and screenwriter born in Kolín, Czechoslovakia (the present day Czech Republic). Rob Nilsson: Rob Nilsson is a filmmaker, poet, and painter, best known for his feature film "Northern Lights", co-directed with John Hanson and winner of the Camera d’Or at the Cannes Film Festival (1979).
yes