Catherine Zeta Jones has shared an adorable picture of her and husband Michael Douglas on their joint birthday.

The Welsh actress and her American hubby were both born on September 25.

Michael Douglas and Catherine Zeta-Jones (Evan Agostini/AP)

This year Catherine turns 47, while Michael turns 72.

The actress marked the day by posting a cute snap of the couple online, which shows her kissing Michael on the cheek.

A birthday kiss for my hubby. Happy Birthday to you and me. 😘

A photo posted by Catherine Zeta-Jones (@catherinezetajones) on

She wrote: “A birthday kiss for my hubby.

“Happy Birthday to you and me.”

The pair tied the knot in 2000.

They have two children – Dylan, 16, and daughter Carys, who is 13.