Matthew Horne and Celina Bassili have welcomed a son! In new photos by , the actor and his set-designer wife were spotted on a family outing in London, with Celina holding their little one in her arms. Matthew – who is signed on for the upcoming Christmas special – is notoriously private, and had kept his son's arrival a secret. Both his name and age are yet to be revealed.

While the TV star rarely talks about his home life, it's known that Matthew and Celina started dating in 2019, months after the 45-year-old had split from his ex-fiancée and Casualty star, Evelyn Hoskins. Matthew and Celina married in a secret wedding held at a 1930s mansion in the bride's native Norway. Posting photos from their big day on Instagram, Celina gave fans a glimpse of their 2021 nuptials.

Opting for an ivory satin gown with dramatic sleeves, the bride accessorised with a rustic flower crown and a floor-length veil. As for the groom, Matthew sported a tailored black suit pinned with a cluster of flowers. In September last year, Celina posted a carousel of unseen snaps from her wedding to Matthew.

"2 years love you @mathewfhorne" she captioned them. In just four months time, the duo will mark their third anniversary. According to Celina's Instagram bio, she's typically based between London and Norway, so we imagine the couple splits their time between the two.

Of course, Matthew has also travelled to different locations around the UK, particularly when working on the likes of (2022) and . .