The two movie stars will take a spin in the reasonably priced car to promote Knight and Day which opens in the UK on August 6th.

According to a recent report, Tom Cruise and Cameron Diaz will make a guest appearance on this weekend's episode of Top Gear.

The two movie stars will take a spin in the reasonably priced car, the Kia Cee'd, to promote Knight and Day which opens in the UK on August 6th.

Oddly enough, a Sun source indicates it was Cruise's people who contacted the show about a possible appearance. As you can imagine, Top Gear was happy to oblige considering Cruise and Diaz are some of the biggest stars to ever appear on the program.

Gallery: Tom Cruise and Cameron Diaz to star on Top Gear