Los Angeles, Nov. 19 -- The upcoming 'Harry Potter' TV series has been creating a lot of buzz since its announcement. With the lead cast members already on board, the show has also gone into production, adding more to the hype.

Amid the high anticipation among fans, the OG 'Harry Potter' - Daniel Radcliffe, has sent his best wishes to Dominic McLaughlin, who is set to step into the shoes of "The Boy Who Lived".

During his appearance on 'Good Morning America', Daniel Radcliffe revealed that he wrote a letter to McLaughlin after the child actor was cast as the new Harry Potter for the TV series.

"I wouldn't say that anyone who is going to play Harry has to [reach out to me], but I know a few people working on the production. I wrote to D...