Luthor added: "We concluded the mineral could be weaponized, if a large enough sample was found." Then, Luthor unveiled a much larger piece of Kryptonite discovered by divers in the Indian Ocean - at the site of Zod""s failed terraforming attempt under the water, when he also besieged Metropolis.A title from a film trailer proclaimed: "The love story no woman will ever forget!"The film""s screenplay by Casey Robinson was based on he brief and unsuccessful (due to its morbid subject matter) mid-30s Broadway play (starring Tallulah Bankhead) of the same name by George Emerson Brewer, Jr."This surrealistic, emotionally-expressive fairytale was filmed in breathtaking, magnificent and gorgeous Three-Strip Technicolor by cinematographer Jack Cardiff - it was an expressionistic dramatic masterpiece often considered the best ballet film ever made.Upstanding Harlem shopowner Zeus Carver (Samuel L.Jackson) reluctantly rescued him from certain harm ("You are about to have a very bad day"), when he grabbed McClane""s gun (taped to his back) and held off angry young Harlem residents, although he suffered a knife-slashed arm.