Someone on the “Harry Potter” set had a HUGE crush on Helena Bonham Carter!

They even wrote them a sweet love letter behind the scenes!

That person is Harry Potter himself… Daniel Radcliffe!

In 2011, Radcliffe wrote her a letter when they had finished filming.

He was 21 at the time, whereas Carter was 45.

In the letter, he says that he wishes he was born 10 years earlier to have had a chance with her!

He also revealed that he and Emma Watson used to give each other dating advice.

Radcliffe revealed his first kiss and his first girlfriends – plural – were all on set.

The “Harry Potter” anniversary special premieres on HBO Max on January 1, 2022.