the show's final, 1963–64 season, a 1963 model Corvette was used initially, but was replaced by an updated 1964 model part way into the season. Guest stars The roster of guest stars on Route 66 includes numerous actors who later went on to fame, as well as major stars on the downside of their careers. One of the most historically significant episodes of the series in this respect was "Lizard's Leg and Owlet's Wing" featuring Peter Lorre, Lon Chaney, Jr., and Boris Karloff as themselves, with the latter donning his famous Frankenstein monster make-up for the first time in decades and Chaney, Jr. made up to resemble his 1941 role as the Wolf Man. Joe E. Brown and Buster Keaton also appeared together as the leads in an episode mixing comedy and drama titled "Journey to Ninevah". An episode featuring Ethel Waters also guest-starred Juano Hernandez, as well as the fictional five-piece Memphis Naturals band, made up of actors Bill Gunn and Frederick O'Neal and real-life musicians Coleman Hawkins, Roy Eldridge, and Jo Jones. Other guest actors (including some old and future stars) included Edward Andrews, Lou Antonio, Elizabeth Ashley, Ed Asner, Lew Ayres, Diane Baker, Martin Balsam, Ed Begley, Harry Bellaver, Theodore Bikel, Whit Bissell, Beulah Bondi, Tom Bosley, Edgar Buchanan, James Caan, James Coburn, Alex Cord, Joan Crawford, Keir Dullea, James Dunn, Robert Duvall, Barbara Eden, Gene Evans, Betty Field, Nina Foch, Rosemary Forsyth, Anne Francis, Peter Graves, Tammy Grimes, Signe Hasso, Sessue Hayakawa, Joey Heatherton, Steven Hill, Miriam Hopkins, David Janssen, Ben Johnson, George Kennedy, Cloris Leachman, Robert Loggia, Jack Lord, Tina Louise, Dorothy Malone, E.G. Marshall, Lee Marvin, Walter Matthau, Patty McCormack, Darren McGavin, Ralph Meeker, Vera Miles, Roger Mobley, Chester Morris, J. Carrol Naish, Lane Nakano, Lois Nettleton, Julie Newmar, Leslie Nielsen, Arthur O'Connell, Susan Oliver, Nehemiah Persoff, Slim Pickens, Suzanne Pleshette, Stefanie Powers, Robert Redford, Ruth Roman, Marion Ross, Janice Rule, Soupy Sales, Martha Scott, Martin Sheen, Sylvia Sidney, Lois Smith, Rod Steiger, Inger Stevens, Beatrice Straight, Rip Torn, Jo Van Fleet, Jessica Walter, Jack Warden, Tuesday Weld, Jack Weston, James Whitmore, and Dick York. William Shatner and DeForest Kelley, both of whom went on to fame starring in the Star Trek TV series and films, also guest-starred, in separate episodes. Kelley was in "1800 Days to Justice", Shatner was in "Build Your Houses with Their Backs to the Sea." Two late third-season episodes,