 In a sequence that the ABC would repeat several times over the following four years, new Tom Baker episodes would be shown, followed by a rerun of selected colour episodes from Jon Pertwee's "Spearhead from Space" onwards.In 1979 the ABC brought Tom Baker to Australia for a nationwide promotional campaign and media blitz.He later made a second visit (this time only to Sydney) to popularise the new line of merchandise centred on his characterisation of the Doctor (posters, buttons, etc.