Na krawedzi szalenstwa was released in the year 1989。Na krawedzi szalenstwa is also called as Edge of Sanity, Split - Edge of Sanity, Järjen tuolla puolen, Dr. Jekyll et Mr. Hyde, Dr. Jekyll e Mr. Hyde: sull'orlo della follia, Au-delà de la folie, Al borde de la locura。

When Henry Jekyll's experiments with cocaine have gotten out of control, he transforms into the hideous Jack Hyde. As Hyde he searches the London streets at night for his prey in whorehouses and opium dens. The police can't catch him, he has nothing to lose but his mind...

Na krawedzi szalenstwa actors and actresses include Anthony Perkins。