In the photo, the couple shared a tender smooch outside as a shirtless Michael wrapped an arm around his wife while she planted a kiss.
Catherine has appeared in the Prodigal Son, Wednesday and National Treasure: Edge of History in recent years after taking a break from acting.
The actress appeared to have a three-year sabbatical before returning to star in 2016’s Dad’s Army.
In 2017, she returned to television by portraying the actress Olivia de Havilland in the anthology series Feud.
