Wales' youngest film stars have made their movie debut alongside Hollywood's elite in a new film about the life and loves of Welsh poet Dylan Thomas.

Leo and Olivia Robertson, of Hakin were just seven months old when they filmed The Edge of Love last year alongside Hollywood A-listers Keira Knightley, Matthew Rhys and Sienna Miller.

Leo and Olivia's proud parents, Jodie and Zoe Robertson attended the Welsh premiere of the film in Swansea on Friday, to see the pair on screen for the first time.

Mum Zoe said: "It was an amazing experience. We hadn't seen the cast and crew since filming ended last July so it was lovely to see everyone again.

"When the film started I was more excited about seeing when Leo came on screen then the film itself."

Leo and Olivia were selected after a nationwide search by film producers looking for a set of twins to play eight month-old Rowatt, the child of Keira Knightley's character.

The couple received the phone call to say the twins had been selected just weeks before filming began on location in New Quay, Ceredigion, last May.

The duo were even given their very own trailer with their names on the door opposite Keira Knightley's.

The family also made a trip to London last July to finish filming scenes for the movie at the famous Pinewood studios.

Zoe said: "Leo adapted to the environment really well.

"One scene of him in the bath had to be re-shot about five times for technical reasons and he was great and did Continued from page 1.

exactly the same every time he was filmed.

"He was so laid back."

However it wasn't all glamour on the film set.

The 31-year-old added: "There were paparazzi everywhere during filming and some abusive comments were directed at the actors. It was quite an intense environment."

The twins are too young to appreciate the enormity of their film debut, so Zoe and Jodie have kept all the newspaper clippings, pictures and signed autographs collected during filming for the twins to enjoy when they are older.

You can catch Leo and Olivia in their big screen debut at cinemas across the county this month.

*A beautifully drawn love story, the film revolves around two feisty, free-spirited women, Caitlin Thomas and Vera Killick, Vera's husband William Killick, and the brilliant, charismatic poet Dylan Thomas, who loves both women.

Broken promises, passion, betrayal, the shadow of war and the constant threat of imminent death push the protagonists to The Edge of Love. By no means a biopic in the traditional vein, the story explores the bohemian underworld of war-torn London, and the intimate complexities of two young couples whose lives and loves become dangerously intertwined.