He's best known for his role as Draco Malfoy in Harry Potter.

And Tom Felton, 34, put in an appearance at Bubble Comic Con pop culture festival as he met with fans of the film series, in Moscow, on Saturday.

The actor starred as the events special guest as he took to the stage for to address the crowd and later sign autographs, at the events first meet and greet. 

Tom donned a smart sand colored jacket with beige trousers and a plain black T-shirt, accessorising with a pair of glasses, reminiscent of Draco's rival Harry Potter. 

He took to the stage and fans were keen to contribute to a question and answer session with the actor, as the Harry Potter franchise celebrates 20 years.  

Festival organizer, Roman Kotkov, said in a statement: 'We're thrilled to end this pandemic stagnation and enable people to meet their favorite celebrities in total safety.

We hope that Bubble Comic Con will unite both great fans of our comics and representatives of the friendly Harry Potter fandom.'  

His appearance comes as the first official poster for the Harry Potter reunion special was released on Friday. 

The poster features Daniel Radcliffe, Emma Watson and Rupert Grint front and centre ahead of filming Return to Hogwarts.

Fans of the franchise will no doubt be delighted to see Harry Potter, Hermione Granger and Ron Weasley together once again alongside a host of their wizarding friends.