Harry Potter’s Tom Felton beams as he reunites with his on-screen dad Jason Isaacs

They played the incredible dark father-son duo Lucius and Draco Malfoy in the Harry Potter films.

And Draco actor Tom Felton reunited with his on-screen dad Jason Isaacs last week as the actor came to watch him in his play 2.22 Ghost Story at London’s Criterion Theatre.

Tom, 34, who played the young Slytherin student, couldn’t contain his smile as he posed with his onscreen dad, 59.

Amazing! Harry Potter's Draco Malfoy actor Tom Felton reunited with his on-screen dad Jason Isaacs last week as he came to watch Tom in his play 2.22 Ghost Story at the Criterion Theatre

Amazing! Harry Potter’s Draco Malfoy actor Tom Felton reunited with his on-screen dad Jason Isaacs last week as he came to watch Tom in his play 2.22 Ghost Story at the Criterion Theatre

Jason cut a casual figure in a black V-neck top and matching baseball cap while Tom opted for a white T-shirt, coordinated hat and round glasses.  

Tom penned to his 11.8 million followers: ‘My father heard about this , play I was in @222aghoststory’.

Meanwhile Jason shared a gallery of funny snaps including one backstage with Tom and two selfies with the play’s posters. 

Throwback: The pair made an iconic onscreen duo as father and son Lucius and Draco Malfoy in the Harry Potter films, with Jason joining the franchise for the second film, Harry Potter and the Chamber of Secrets

Throwback: The pair made an iconic onscreen duo as father and son Lucius and Draco Malfoy in the Harry Potter films, with Jason joining the franchise for the second film, Harry Potter and the Chamber of Secrets

High spirits: Tom, 34, who played the young Slytherin student, couldn't contain his smile as he posed with his onscreen dad, 59, who also shared snaps of the reunion

High spirits: Tom, 34, who played the young Slytherin student, couldn’t contain his smile as he posed with his onscreen dad, 59, who also shared snaps of the reunion 

He wrote alongside the post: ‘So proud and, along with the audience, thrilled to see my boy commanding the stage today, breaking hearts and filling pants. 

‘Equally terrifying, he’s recording music and has a book coming out too. I feel smug if I take the bins out on the right day (doesn’t happen often). I’d hate him if I didn’t love him.’  

Tom quickly responded to the sweet message, he said: ‘Thanks dad’, and added a red heart and a snake emoji. 

Proud: Jason also took funny selfies with the signs outside the theatre as he prepared to watch the performance

Proud: Jason also took funny selfies with the signs outside the theatre as he prepared to watch the performance

Kind words: Jason gushed: 'So proud and, along with the audience, thrilled to see my boy commanding the stage today!'

Kind words: Jason gushed: ‘So proud and, along with the audience, thrilled to see my boy commanding the stage today!’

Fans went wild for the ‘Malfoy family reunion’ as they took to the comments to share their excitement. 

The pair made an iconic onscreen duo as father and son Lucius and Draco Malfoy in the Harry Potter films, with Jason joining the franchise for the second film, Harry Potter and the Chamber of Secrets. 

It comes after Tom recently revealed how he sought advice from his Harry Potter co-star Daniel Radcliffe ahead of making his West End debut.

'Very supportive dad': Fans went wild for the 'Malfoy family reunion' as they took to the comments to share their excitement

‘Very supportive dad’: Fans went wild for the ‘Malfoy family reunion’ as they took to the comments to share their excitement

The contemporary haunted-house thriller by Danny Robins’ recently featured Lily Allen. 

The original production starred Lily, Julia Chan, Jake Wood and Hadley Fraser. 

This new cast will features Tom as Sam, Mandip Gill as Jenny, Beatriz Romilly as Lauren and Sam Swainsbury as Ben.

The play follows Jenny (Gill), who believes her new home is haunted but her husband Sam (Fenton) remains sceptical. 

Role: Tom made his West End debut in 2:22 A Ghost Story at the Criterion Theatre in London in May earlier this year

Role: Tom made his West End debut in 2:22 A Ghost Story at the Criterion Theatre in London in May earlier this year 

They argue with their first dinner guests, old friend Lauren (Romilly) and new partner Ben (Swainsbury) and decide to stay awake until 2.22am to discover the truth.      

The actor revealed how his Harry Potter co-star Matthew Lewis told him to ’embrace the madness’ after he went to him and Daniel Radcliffe for advice ahead of his stage debut.

He told BBC’s The One Show that he sought advice from the duo due to their experience on stage.

He said: ‘I was very excited to tell Daniel, he’s done a lot of theatre and musicals and so I was keen to get a bit of an insight.

Plot: The play follows Jenny (Gill), who believes her new home is haunted but her husband Sam (Fenton) remains skeptical

Plot: The play follows Jenny (Gill), who believes her new home is haunted but her husband Sam (Fenton) remains skeptical 

‘Him and Matthew Lewis, who I saw the other day, he was equally keen to advise me to embrace the madness and don’t panic and just enjoy the time actually being up there.

‘It’s a very different thing than we’ve done before. I don’t want to speak too soon but I’m really excited to get started.’

Daniel has stage experience in the West End revival of Equus, and the Broadway versions of How to Succeed in Business Without Really Trying and Privacy, where he played whistleblower Edward Snowden.

Matthew has also gained a number of theatre credits, including the West End production of Our Boys and the play Unfaithful in 2016.

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