The Owl and the Pussycat began life as a two-character Broadway play by Bill Manhoff, about a stuffy author who entered into an explosive relationship with his neighbor, a foulmouthed, freewheeling prostitute. Manhoff wrote the part of the hooker for a black actress, but all that changed when Barbra Streisand was cast in the role for the film version. George Segal portrays the male lead, and the play's two-character austerity was expanded to a cast of 19 speaking parts. Beyond the added characters (including Robert Klein as Segal's swinging roommate), the heart and soul of the film is the Segal-Streisand relationship; he is utterly appalled by her lifestyle, she is turned off by his prudishness, and both are made for each other. The Owl and the Pussycat was adapted for the screen by Buck Henry, who shows up in a cameo role in one of the bookstore scenes. The film represented the last work of cinematographer Harry Stradling, who'd previously photographed Streisand in Funny Girl; Stradling died during production, and was replaced by Ernest Laszlo.~ Hal Erickson, All Movie Guide