TV on DVD remains very popular with more and more favorites being released. New TV reviews include: Under the Dome: Season 2 - entertaining science-fiction television with a dramatic edge that keeps it interesting; Agatha Christie's Poirot: Complete Cases Collection - the ultimate set for fans of the long-running mystery series: all 70 episodes (which represents all of the material that was written by Christie featuring the character) in the original broadcast order with copious extra material. What more could a mystery fan want?; and American Masters: Bing Crosby Rediscovered - a must-see for anyone interested in 20th century popular culture, this program reaffirms Bing Crosby's incredible musical legacy. Other shows recently reviewed include:  Death Note: Complete Series, Enlisted: The Complete First Season, and Ancient Aliens: The Complete Seasons 1-6.  Want more?  Check out all of the TV on DVD reviews in the DVD Talk database.