That night in his own home, Jeffrey descends down a dark staircase from his brightly lit bedroom at the top of the stairs.Meanwhile, a gunfight between the two sides erupted, and Travis sadistically shot and wounded Cole with more of his armor-piercing bullets ("Come on in, bitch, door's open").The script for Wes Craven's new, intellectualizedNightmarefilm was the film itself - a film-within-a-film.The famous lines in the film about "calla lilies" were taken from the unsuccessful 1933 Broadway playThe Lake, in which Hepburn had starred (the dialogue became parody material for Hepburn impersonators for he remainder of the star's legendary career).