Some great TV shows have made their way onto home video recently including: South Park: The Complete Twentieth Season - this season Trey Parker and Matt Stone's massively popular show tackles the danger of nostalgia head-on (not to mention internet trolling, the 2017 Presidential election, and more) while attempting to build on the experimental serialized format that worked so brilliantly last year; and Decoy - this one-season undercover cop show from 1957-58 is an unusual, even groundbreaking series of exceptional interest. Want more?  Check out all of the TV on DVD reviews in the DVD Talk database.