Tom Cruise and Cameron Diaz, in London to promote their current film "Knight and Day," will prove that they have a need for speed–like Cruise’s "Top Gun" character–when they appear on BBC’s automotive show "Top Gear," reports the AP.

Cruise and Diaz will compete against each other driving Kia C’eeds on a track to see who can achieve the best time. The episode of "Top Gear" will air in England on Sunday on the BBC.