Potterheads, we warn you, you may need tissues. 

We may or may not have got chills and teared up watching this. 

It's finally here the full trailer for the Harry Potter 20th Anniversary: ‘Return To Hogwarts’ special which will be screened on New Year’s Day on HBO Max.

WATCH THE TRAILER HERE:

Old memories shared. New memories made.

Come celebrate the magic when Harry Potter 20th Anniversary: #ReturnToHogwarts arrives on New Year’s Day, only on HBO Max. pic.twitter.com/b0b6EQWoO9

— HBO Max (@hbomax) December 20, 2021