Heartstopper launched on Netflix last month, and continues to dominate charts around the world.
The eight-episode series follows the friendship of school kids Charlie Spring and Nick Nelson, who end up forming an unlikely romance. It has received a tonne of praise from the LGBTQ+ community for its positive portrayal of same-sex love, as well as tackling issues such as homophobia, transphobia and bullying.
Fans of the coming-of-age show were quick to spot Oscar winning actress Olivia Colman, who made a brief cameo as Nick's supportive mother. But Colman wasn't the only A-lister to have joined the cast. Comedian Stephen Fry subtly appears on the show in the form of the headteacher's tannoid announcements - though his face is never shown.