This week’s new TV-on-DVD & Blu-ray releases include … The Americans: Season 5 (DVD) The Brokenwood Mysteries: Series 4 (Blu-ray & DVD) Dorothy and the Wizard of Oz: We’re not in Kansas Anymore (DVD) Emergency!: Season 2 (DVD) Legion: Season 1 (Blu-ray & DVD) Love, Lies and Records (DVD) Mister Rogers’ Neighborhood: It’s a Beautiful …