What profession does Helmut Käutner and George B. Seitz have in common?
George B. Seitz George Brackett Seitz (January 3, 1888 – July 8, 1944) was an American playwright, screenwriter, film actor and director. He was known for his screenplays for action serials, including:
George Kauffman George B. Kauffman (born in Philadelphia in 1930) is an American chemist. He received his bachelor's degree from the University of Pennsylvania, and Ph.D. from the University of Florida. Dr. Kauffman is currently a Professor of Chemistry at California State University, Fresno. He has written over 17 books, and over 2,000 articles. He won the Dexter Award from the American Chemical Society, and was a Guggenheim Fellow.