From the 1960s to the 1990s, Walter Matthau and Jack Lemmon made 10 movies together, and the pair developed quite a reputation for being one of Hollywood’s wildest duos, a bond that served them well in their collaborations. Before Matthau passed away in 2000, we’d spoken to him several times, and he talked to us about the chemistry that he and Lemmon shared. (Click on the media bar below to hear Walter Matthau)