Tales from the Crypt Season 6 Episode 3

A comic artist for Tales From The Crypt finds herself trapped inside a repetitious nightmare world. Everyday she lives through the same horrible episodes. First her boss rejects her latest idea then fires her. She goes to her boss and shoots him only to be caught by the police and shot to death. In reality the whole thing turns out to be a comic and she really is his boss and he is her employee.