During the shooting of a special episode in 2022, Daniel said he was in love with his colleague. The actress brought a note written by young Daniel several years ago. The letter said that Daniel was happy to hold her cup of coffee, that he was in love with her, and that he was sorry he hadn’t been born 10 years earlier.
Later, it became known that Daniel and Helena texted each other a lot after working on the episode and were planning to meet up. Radcliffe said that he noticed how cool it was that he got older and could speak to his colleagues as equals.