When does O'Hara, U.S. Treasury return?

Jack Webb's Mark VII Limited packaged the program for Universal Television. Jack Webb and longtime colleague James E. Moser created the show; Leonard B. Kaufman was the producer. The show failed to compete in the Nielsen ratings against ABC's The Partridge Family and Room 222. It ended after one season, ranking 48th out of 78 shows with an average 17.1 rating.