Vintage 1997 Dr Who Classic Series - The Fourth Doctor Action Figure With Sonic Screwdriver And Swapable Head - With K1 Robot Part - Brand New Factory Sealed Shop Stock Room FindVintage 2007 Dr Who Classic Series The Fourth Doctor Action Figure With Sonic Screwdriver And Swapable Head With K1 Robot Part Brand New Factory Sealed Shop Stock Room Find. Released by Character Options in 2007 as part of their classic Doctor Who action figure series. This fantastic The Fourth Doctor Action Figure stands 6 inches tall, he is highly detailed and fully articulated and comes complete with his Sonic Screwdriver and Swapable Head. As seen