New Delhi, March 26 -- 'The Boy Who Lived' has received his Hogwarts letter! That's what the much anticipated teaser trailer of 'Harry Potter' TV series gives a glimpse of, among other iconic scenes. But some netizens do not seem very happy about it.

While some social media users heavily criticised the first look of Paapa Essiedu as Professor Snape, others had mixed reactions for the teaser trailer of the TV series.

"They've officially ruined Harry Potter." posted one X user.

On Tuesday, the HBO had dropped a sneak peek of actor Dominic McLaughlin suited up as Harry, dressed in a red Gryffindor robe marked with the number 7-instantly sending fans into a frenzy.

HBO hinted that more was coming the next day, and on Wednesday it unveiled...