Interested in the latest TV on DVD reviews? DVD Talk has you covered! This week's notable entries include: Mannix: The Complete Series - running for an impressive eight seasons, this classic detective show is entertaining but routine, rising and falling based on the quality of each week's script ; and One-Punch Man - an amusing, if unconventional series that would grow tedious if it were not blessed with the quality of animation that can turn a story about a recurring gag into an enthralling work that packs a punch. Want more?  Check out all of the TV on DVD reviews in the DVD Talk database.