During the early 1970s QM Productions through its owner Quinn Martin dominated the action adventure television series genre. At one time QM produced more hours of network television programs per week than any other independent production company. Perhaps one of Martin's most lasting contributions to the genre was developing and perfecting the formula for the one hour television drama-- the number of acts (+ the "epilog"), the number of "beats" of action per act and the ability to end the act on a cliffhanger for the commercial break thereby assuring that the audience would stay tuned through the commercial.
