Dean Devlin is an American screenwriter, producer, director, and actor of film and television. He is best known for his collaborations with director Roland Emmerich, and for his work on the Librarian and Leverage television franchises. He is a co-founder of the production companies Centropolis Entertainment and Electric Entertainment.

Roland Emmerich is a German film director, screenwriter, and producer. He is widely known for his science fiction and disaster films and has been called a "master of disaster" within the industry. His films, most of which are English-language Hollywood productions, have made more than $3 billion worldwide, including just over $1 billion in the United States, making him the country's 15th-highest-grossing director of all time.