Cornley Polytechnic is a fictional university featured in the British television series The Play That Goes Wrong. It is known for its comedic portrayal of a struggling drama department that often faces mishaps during performances. The university serves as the backdrop for various humorous events and accidents that occur during the play. The institution is characterized by its quirky students and faculty, who are dedicated to putting on theatrical productions despite their frequent failures. Cornley Polytechnic highlights the challenges of amateur theater, showcasing the passion and determination of its characters in a lighthearted manner.