Olga Kurylenko and Gemma Arterton are basking in the success of 'Quantum of Solace', but which of them will achieve stardom of Urula Andress proportions?

'Both are billed as the new Bond girl', a source says. 'But only one can win.'

English Gemma, 22, plays agent Strawberry Fields while Ukrainian Olga, 28, stars as a woman out for revenge.

Both actresses were raised by single mothers and have overcome hardship - Gemma was born with six fingers on each hand and Olga struggled with poverty.

Read our exclusive interview with Daniel Craig: Born to be Bond