Aran Murphy. London Beautiful Life/Instagram

The Cork actor is known for his unique expressions, quiet disposition, and witty comments,s and it turns out his 19-year-old son has inherited all of those beloved traits.

Aran is having his moment in the sun at the moment, having taken a year out after his Leaving Cert to pursue his dream, and has landed three big acting roles.

He is currently doing the rounds as he promotes the first of his projects to be released, Sharon Horgan’s new series "Youth", and it is safe to say that the apple doesn't fall far from the tree.

Cillian Murphy and is wife, Yvonne McGuinness.

Aran is the youngest son of Cillian and his wife Yvonne McGuinness. The couple, who have been married since 2004, also share an older son called Malachy.

The teenager has gone viral for responding to questions exactly like his "Peaky Blinders" star father. People rushed to the comments to point out their similarities.

"He's like the exact replica of his dad," one person said, while another added: "Sounds so like his Dad!! And has the famous Murphy cheekbones!!!"

 Sharon Horgan and Aran Murphy in Youth. Pic: Colin Hutton/HBO

"Absolute double of his dad, voice, mannerisms, totally gorgeous!" a third person penned, while a fourth wrote: "His voice, mannerisms, the cadence in his way of speaking, and the way he carries himself are exactly like his father."

Aran plays Ruairí in "Youth", which is centered around his character's mum, Alex (Sharon Horgan), as she navigates life in her 50s and dating. In Sharon's classic style, there'll be plenty of laughs mixed in with the life lessons. The show is set for release on September 20.

* This article was originally published on Extra.ie.