This week the DVD Savant has a number of new reviews and articles including: Show Boat - One of the best musicals ever, with emotionally powerful songs and stage-originated performances from Irene Dunne, Paul Robeson, Helen Morgan, Charles Winninger and Alan Jones; Dante's Inferno - This bizarre, wildly expensive 1935 morality play sees an unscrupulous promoter wreaking ethical havoc around a fairground attraction illustrating Dante's nine circles of Hell; and All the King's Men - Robert Rossen flexes his subversive instincts on an easy target: fiery populist politics as excoriated by Pulitzer Prizewinning author Robert Penn Warren. Read all this and more in this week's DVD Savant.