Donald Cotton made a significant mark in the world of television and film writing, particularly known for his contributions to the iconic "Doctor Who" series. His episodes, "The Myth Makers" (1965) and "The Gunfighters" (1966), showcase his knack for blending historical narratives with innovative storytelling. Collectors prize these episodes not only for their unique take on the show but also for their rarity, especially as many original tapes have been lost over the decades. Cotton's ability to weave humor and drama into the fabric of science fiction has earned him a dedicated following among collectors, who seek out both the VHS and DVD releases of these episodes. The limited availability of physical media from the classic "Doctor Who" era, combined with Cotton's distinctive voice, makes his works essential for any serious collection. As fans continue to celebrate the legacy of "Doctor Who," Cotton's scripts remain a cherished part of the show's rich history, ensuring his works will always hold a special place in the hearts of collectors.