sentences:  The Walt Disney corporation had expressed interest in a remake of the "Doctor Who" serial" Marco Polo" as a straight historical adventure film with the element of Doctor and his companions removed.In issue 461 of "Doctor Who Magazine", it was revealed that a third Peter Cushing "Dr. Who" film entitled Daleks vs. Mechons, to be based on "The Chase", was in production; but because of the poor box office returns from "", the project was cancelled.During spare time in filming, Tom Baker (the Fourth Doctor) and Ian Marter (Harry Sullivan), who later novelised several "Doctor Who" scripts for Target Books, wrote a script for a "Doctor Who" film which they entitled "Doctor Who Meets Scratchman" (alternatively "Doctor Who and the Big Game").