Amelia Warner and Jamie Dornan Amelia Warner and Jamie Dornan

Fifty Shades of Grey's Jamie Dornan has some very late nights in his future. And we're not talking about his new movie role. (OK, maybe a little.)

The British actor and his wife, Amelia Warner, recently welcomed a baby boy, Us Weekly reports.

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No other details on the new arrival were available. Dornan and Warner, an actress, married in April and confirmed they were expecting in June.

Dornan, 31, recently started shooting Fifty Shades of Grey opposite Dakota Johnson. Dornan was cast in October after Sons of Anarchy's Charlie Hunnam dropped out.