Trivia: Alice Oseman, the writer of the original graphic novel and the screenplay of "Heartstopper", makes a cameo appearance. She is on a train, sitting next to Charlie and Nick. (00:22:21)
| All season 1 mistakes | Mistakes | |
|---|---|---|
| Show generally | 0 | |
| 1 | Meet | 0 |
| 2 | Crush | 0 |
| 3 | Kiss | 0 |
| 4 | Secret | 0 |
| 5 | Friend | 0 |
| 6 | Girls | 0 |
| 7 | Bully | 0 |
| 8 | Boyfriend | 0 |
