Fans were beside themselves with excitement when they spotted this familiar face in the new trailer.
Excitement is mounting among Harry Potter fans as they prepare for the release of the next instalment in the Fantastic Beasts saga to be released in November.
On 25th September, the final trailer for the film was released and it gave fans plenty to talk about. The biggest revelation was that Claudia Kim will be playing Nagini - Voldemort's faithful snake servant and Horcrux.
But there was another big treat for fans hidden in the trailer - though if you blinked you might have missed it. Until now, none of the actors from the original Harry Potter series have appeared in the Fantastic Beasts saga but the new trailer has given fans a glimpse of one returning cast member...
Check out the video above to see who it is!