Rupert Grint has admitted that shooting his first sex scene was nerve wracking.
The actor moves away from Harry Potter in his new movie Cherrybomb as a troubled teenager with Kimberley Nixon.
And while Grint says he was nervous shooting the scenes it was watching them with his parents that was the worst experience.
Speaking to The Mirror the actor said: "Filming it was a really nerve wracking experience but the worst bit was watching it with my parents. It was agonising.
"The scene’s quite tastefully done but it’s not the sort of moment you really want to share with your mum and dad.
"When the scene arrived we all sat there not really saying anything. Afterwards nobody talked about it, which was kind of a relief."
Grint has a second movie in the pipeline called Wild Target, which sees him team up with Bill Nighy and Emily Blunt before he returns to the role of Ron Weasley.
The first part of Harry Potter and the Deathly Hallows hits the big screen in November with the final movie hitting the big screen next summer.
Cherrybomb is released 23rd April.
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