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A shaken Cameron Diaz waves for help after she dramatically broke her car during a high-speed race.
The actress was filming with her Knight And Day co-star Tom Cruise for Top Gear this afternoon where the pair were pitted against each in a bid to get the best lap time.
After receiving some initial training from the mysterious Stig, the 37-year-old actress took to the track, but apparently hadn't mastered her clutch control.
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While going round the circuit, the motor came to an abrupt stop with the gear box making a terrible crunching sound.
Diaz, who is promoting her new movie in London tonight, then jumped out of the vehicle - a red Kia cee'd - and waved at the Stig for help. It is part of the Stig's role to train the celebrity drivers for the 'Star In A Reasonably-Priced Car' feature.
The driving expert duly came to her rescue in his white sports car before Diaz's car was worked on by mechanics.
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Cruise was also on the race course in Surrey today taking part in the 'Star In A Reasonably-Priced Car' feature.
Viewers will be able to see the full drama on Sunday's episode of Top Gear on BBC2.
No doubt they will be hoping to trounce Harry Potter star Rupert Grint, who has set the bar with his speedy lap.
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However, it is unclear whether Diaz will get to take her lap again after not completing the course.
Mission Impossible star Cruise and Charlie's Angels actress Diaz are in Britain to promote their new movie Knight And Day.
A glitzy UK premiere for the action comedy is taking place in London's Leicester Square tonight.
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Cruise is known for his marathon meet and greet sessions with fans at premieres.
Last night he and Diaz attended the German premiere of the movie in Munich, with Diaz looking stunning in a short white dress.
The pair arrived in style from the Top Gear filming for tonight's premiere in the capital by taking a helicopter to the Battersea Heliport.
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source: dailymail