The film""s heroine - Debby Marsh - is the beautiful moll and kept-woman of sadistic, reflexive, cold-blooded Vince Stone (Lee Marvin), Lagana""s chief henchman." He drives his car out of the yard toward the Syndicate Cotton Gin, where a celebration is occurring.The 1969 Broadway musicalPromises, Promises(from Neil Simon, Hal David, and Burt Bacharach) was based on the film."In the dilapidated World""s Fair grounds, Valestra met with The Joker (voice of Mark Hamill) for business - he asked for the Joker to kill his enemy Batman (for $5 million up front), believing that the masked "guano-man" had killed his partners Sol and Bronski ("You""re the only one who can take him down").I wouldn""t hire you if youwasn""ta liar.I pay you a C-and-a-half wherein you, you plant big lies about me and the club all over he map...you are a personal liar too, because you don""t do the work that I pay you for.Pathetically love-struck by Sidney, Sally sympathetically offers to comfort him and moons over him, but he brutally rejects his insignificent aide:Sally: I wish I could help in some way, Sidney.