Mr Selfridge star Katherine Kelly is ‘overwhelmed with joy’ after giving birth to a daughter, Orla, on Tuesday, March 11.

Her husband, Ryan Clark, said: “Katherine has given me the best gift in the world. Absolutely smitten with Orla and so proud of my wife.”

Katherine, 34, married her Australian boyfriend, Ryan (pictured), in September last year, after meeting at a New Year’s Eve party in Australia in 2010.