The Best of Bud Abbott and Lou Costello: Volume 4 features six classics from the most popular comedy team of all time. The legendary duo pair up with the Keystone Kops and more of Universal's classic monsters including the Mummy in their very last feature film. Including insightful documentaries that give an in-depth look at the legacy of Bud and Lou as well as the making of their films with the Universal classic monsters, this unforgettable collection showcases the best of what has kept audiences entertained for generations.