Interested in the latest TV on DVD reviews? DVD Talk has you covered! This week's notable entries include: Sherlock: Season One - An essentially perfect update of the classic character; Dragnet 1969: Season Three - even after all these years, the show is still a hell of a lot of fun; and Perry Mason - Season Five, Volume 2 - a terrific show and if you've been buying them all along you won't be disappointed here. Other shows recently reviewed include:  Doctor Who: Revenge of the Cybermen, Metalocalypse: Season Three, and Beverly Hills 90210: The 10th and Final Season.  Want more?  Check out all of the TV on DVD reviews in the DVDTalk database.