Happy birthday! Iain De Caestecker turns 38 today

The iconic and legendary actor turns 38 on Monday, Dec. 29, 2025.

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Iain De Caestecker is celebrating his 38th birthday today. As a number of online tributes attest, he is one of the most acclaimed actors of his generation.

Popular actor Iain De Caestecker (Agents of S.H.I.E.L.D., Lost River, ...) has always liked to keep a bit of himself hidden from view. At 38th birthday, he remains a man of many facets.

De Caestecker, a cultural icon

Born in Glasgow on December 29, 1987, Iain De Caestecker's career spans an arc over many different eras and tastes in Scottish history. De Caestecker's not just a great actor, he's an inspiration, an icon and a successful business man. At this point in his career, there seems to be little Iain hasn't done.

And we've got a feeling the next 12 months are going to be even bigger and better for Iain De Caestecker as he promises more to come. After all, he's only 38.

Happy Birthday, Iain, you're the best!

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