CNN Heroes (2007- )

From athletes and actors to tattoo artists, social workers and musicians - a diverse mix of teams will need to utilize their street smarts and savvy know-how to compete in the race of their lifetime.

The Sex Lives of College Girls follows four lovably chaotic suite mates on a mission to grow into their truest, freest selves while attending Vermont's prestigious Essex College.

A veteran bookie struggles to survive the impending legalization of sports gambling, increasingly unstable clients, family, co-workers, and a lifestyle that bounces him around every corner of Los Angeles, high and low.

Jean White is an antiques dealer who runs a successful business with her husband, Rory. But when he suddenly dies and leaves her nearly penniless, Jean relocates to their one remaining asset - a cottage in French antiques hub Saint Victoire - and begins investigating Rory's mysterious death.

Set in Toronto at the dawn of the 20th century, Murdoch Mysteries is a one-hour drama series that explores the intriguing world of William Murdoch, a methodical and dashing detective who pioneers innovative forensic techniques to solve some of the city's most gruesome murders. Murdoch's colleagues include the love of his life, coroner and psychiatrist Dr. Julia Ogden, a staunch ally who shares the detective's fascination for science; Constable George Crabtree, Murdoch's eager but sometimes naïve right-hand man; Inspector Brackenreid, Murdoch's skeptical yet reluctantly supportive boss; and coroner Dr. Emily Grace, Dr. Ogden's protégé.