Doctor Who: The Ark in Space

In this installment of the Doctor Who series, the Doctor, Sarah, and Harry arrive on a space station in the distant future. They discover that the station is tasked with preserving the future of humanity. However, they soon face a new threat from the insect-like Wirrn, who have taken control of the space station.

As a classic piece of the Doctor Who franchise, this film captures the essence of the series with its imaginative storytelling and unique characters. The 100-minute runtime allows for a well-developed plot that explores themes of survival and the challenges of time travel. Collectors of physical media will appreciate the historical significance of this episode within the Doctor Who canon, as well as its representation of 1970s science fiction.