via press release:
PATRICK DEMPSEY ("GREY'S ANATOMY") AND THE HOSTS OF BBC'S "TOP GEAR" GUEST STAR IN GRAND PRIX-THEMED EPISODE OF "PHINEAS AND FERB," PREMIERING ON PLATYPUS DAY, SATURDAY, MARCH 1, EXCLUSIVELY ON DISNEY XD
Racing enthusiast Patrick Dempsey, star of ABC's hit "Grey's Anatomy," Jeremy Clarkson, James May and Richard Hammond, hosts of the popular BBC series "Top Gear," guest star on a new Grand Prix-themed episode of the Emmy Award-winning animated series "Phineas and Ferb," premiering on Platypus Day, SATURDAY, MARCH 1 (8:00 a.m., ET/PT) on Disney XD. Following the episode will be a "Phineas and Ferb" marathon showcasing Agent P and his O.W.C.A. counterparts (8:30 a.m. – 12:00 p.m., ET/PT).
In the episode "Live and Let Drive," Agent P travels to the glamorous city of Duchy in Montevillebad to stop Doof from winning the Grand Prix and collecting the prize money. When Doof uses his "I-don't-care-Inator" to sabotage the race and eliminate the competition, including international racing legend of Italian-Scottish-Swiss-Dutch descent Paolo Vanderbeek (Dempsey), Agent P must take the wheel and go head-to-head with Doof on the racetrack. Clarkson, May and Hammond guest star as witty Grand Prix announcers Adrian, Ian and Nigel, respectively.