The royal and the Hollywood actor were spotted among a whole host of other VIP's and blue bloods as they enjoyed a spot of racing and soaked up the, er, glorious Goodwood weather.
Rumour has it that even A-lister Tom couldn't resist placing a bet!
The 52-year-old former husband of Dawson's Creek favourite Katie Holmes, was seen chatting to his new royal friend and even struck a pose for a few pictures.
Zara and her clique weren't the only ones excited to see the Top Gun actor in their midst. He was treated to a super special welcome to the races at The Band of The Yorkshire Regiment played the theme tune to Mission Impossible upon his arrival.
TV personality and former star of Countdown, Carol Vorderman also turned heads, arriving on the sunny day in a navy jumpsuit and wide-brimmed hat.
Supermodel Edie Campbell was also there, looking prim and pretty in a floral blouse and white riding trouser, boots and a green hat.
However, no matter how swankily the celebs were dressed, all eyed were firmly fixed on Tom and Zara.
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