The couple, who recently celebrated their first wedding anniversary, held hands and put their arms around each other while posing for pictures at the BFI IMAX in London.
Katie appeared to dress in the theme of the film, showing off her figure in a pair of black leather leggings, a loose black top and funky black jacket.
She was, however, rocking a rather interesting pair of cream heels, featuring giant bands of sheep-like fluff around the ankles!
Katie's hair is shorter than it's been of late, thanks to a new set of extensions, and she received many compliments about her new style on Twitter.
Responding, Kieran tweeted: "She looked stunning as always. Xx." Aww!
Mum-of-four Katie and hubby Kieran celebrated their one-year wedding anniversary on 16 January.
The couple have certainly had a whirlwind of a time following their Barbados wedding in January 2013.
In September, Katie and Kieran became parents to baby son Jett Riviera during a holiday in France and it turned out to be quite a dramatic birth.
Poor Jett - who was premature - had problems with his breathing, meaning the trio had to stay abroad for several weeks before they could fly home.
Thankfully, Jett made a full recovery and the family are back on track.
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