Question: Craig Serling and Jeff Celentano, are of which nationality?
Related documents: [0]  [DOC] Craig Serling is an American film director, film producer, screenwriter, and television editor known for multiple Primetime Emmy nominations for 'Outstanding Picture Editing for Non-Fiction Programming' and for his 2006 directorial debut feature film "Jam". [END] 
[1]  [DOC] Jeff Celentano (born May 24, 1960), also credited as Jeff Weston, is an American actor, screenwriter, and director. As a character actor, Celentano has starred in such films as "", "Puppet Master II", and "Demonic Toys". In 1994, he turned to directing with his first short film, "Dickwad". He also directed "Under the Hula Moon", "Gunshy", and most recently "Moscow Heat". Celentano is an acting teacher and is the Executive Director of Drama at The Performer's Academy in Laguna Woods, California. Celentano was born and raised in Pemberton, New Jersey. He has been married to the actress Musetta Vander since 1988. [END] 
Answer: 
American
American