Jeopardy! is an American television quiz show created by Merv Griffin, in which contestants are presented with clues in the form of answers, and must phrase their responses in the form of a question. Throughout its run, the show has regularly offered auditions for potential contestants, taking place in the Los Angeles area and occasionally in other locations throughout the United States. Unlike those of many other game shows, Jeopardy!'s audition process involves passing a test of knowledge on a diversity of subjects, approximating the breadth of material encountered by contestants on the show. Since 2006, an online screener test is conducted annually.