(Cover) - EN Movies - Cameron Diaz has joked she was "seduced" by Colin Firth on the set of Gambit.

The actress laughingly revealed how she fell for the British actor's charms while shooting their new movie.

The 40-year-old star, who is currently single, was surprised by the effect Colin had on her.

“He seduced me straight away,” Cameron revealed to British newspaper The Telegraph. “I was like, 'What is going on here? Why am I falling in love with Colin Firth?’”

Cameron has previously spoken about her love for all things British. The regular visitor to the country explained it was this aspect of Colin's character that made her swoon.

“It’s the British sense of humour, it is unique,” Cameron laughed.

Speaking at the London premiere of Gambit earlier this week, the 52-year-old actor was less confident about his sex appeal.

The King's Speech star joked that he is equally as baffled by Cameron's interest in him. He doubted that it was due to the amount of flesh he exposed while making the comedy crime caper.

“My legs are on show in the film a lot,” Colin sighed. “Men’s legs are not, sadly, very attractive.”