The earliest choreographer on Doctor Who was Roslyn De Winter. who designed the movement of the insects in The Web Planet. Another early choreographer who helped design distinctive character movement was Tutte Lemkow on The Celestial Toymaker. Most choreographers of the classic series, however, were used in serials that featured elaborate dance routines, as in Black Orchid and Four to Doomsday, A related occupation is that of a fight arranger, who specifically designs the precise movements actors use in an on-screen fight.