Sunday's TV Highlights: “Childrens Hospital” on Cartoon Network
Drugs, Inc.: This new documentary series looks at the business of illegal narcotics (5, 6 and 9 p.m. National Geographic).
Hannah Montana: The musical Miley Cyrus sitcom returns with new episodes (8 p.m. Disney).
Masterpiece Mystery!: Belgian detective Hercule Poirot (David Suchet) probes a “Murder on the Orient Express” in this new adaption of the Agatha Christie tale (9 p.m. KCET).
The Next Food Network Star: Celebrity chef Paula Deen puts the contestants to the test in this new episode of the culinary competition (9 p.m. Food).
The Glades: Matt Passmore stars in this new mystery drama set in Florida (10 p.m. A&E).
Bakery Bunch: A couple runs a bakery while raising 4-year-old triplets in this new reality series (10 p.m. TLC).
Kid in a Candy Store: This new reality series travels the country in search of tasty treats (10:30 p.m. Food).
Easter Island Eclipse: Get a glimpse at the rare celestial phenomenon from the comfort of your own home in this new special (8 p.m. National Geographic).
Agent Cody Banks 2: Destination London: “Malcolm in the Middle's” Frankie Muniz stars in this kid-friendly 2004 sequel (8 p.m. KTLA).
Orphans of the Storm: Lillian Gish and sister Dorothy Gish star in director D.W. Griffith's 1922 silent set during the French Revolution (9 p.m. TCM).
Formula One racing: The British Grand Prix takes place in Silverstone, England (9 a.m. Fox).
Baseball: The Braves meet the Mets (10 a.m. TBS), the Angels visit the Athletics (1 p.m. MyNet) and the Dodgers host the Cubs (5 p.m. ESPN).
World Cup soccer: The Netherlands faces Spain in the quadrennial tournament's final match, from Johannesburg, South Africa (10:30 a.m. ABC).
Photo: Warner Bros. / Adult Swim