OpenAI recently unveiled a new service that allows users to create a custom GPT for a specific purpose. This could be in any field of interest, from finance and writing to technology. This article will explore how to create a custom GPT that is knowledgeable about a specific TV series, including its characters, storyline, and actors. This will enable users to ask questions and discover more about the TV series.

To illustrate this, I will use Doctor Who as an example. This British sci-fi series has been running since the 1960s and recently celebrated its 60th anniversary. The idea of having a bot that knows everything about the series, the actors, the stories, and fan theories is quite intriguing.