Mythbusters - All Seasons

Seth Meyers, who is Saturday Night Live's longest serving anchor on the show's wildly popular "Weekend Update," takes over as host of NBC's Late Night — home to A-list celebrity guests, memorable comedy and the best in musical talent.

As the Emmy Award-winning head writer for "SNL," Meyers has established a reputation for sharp wit and perfectly timed comedy, and has gained fame for his spot-on jokes and satire. Meyers takes his departure from "SNL" to his new post at "Late Night," as Jimmy Fallon moves to The Tonight Show.

From the expansive universe of Dune, 10,000 years before the ascension of Paul Atreides, Dune: Prophecy follows two Harkonnen sisters as they combat forces that threaten the future of humankind and establish the fabled sect that will become known as the Bene Gesserit.

The mission of This Old House is to demystify the home improvement process and to celebrate the fusion of old world craftsmanship and modern technology. Each season features two renovation projects. Project One traditionally consists of eighteen or so episodes and is filmed in Massachusetts. Project Two is generally taped in a different region of the country to highlight the variety of American architectural styles and renovation issues.

In Toronto's war on crime, the worst offenders are pursued by the detectives of the specialized criminal investigations unit. These are their stories.

As a psychological thriller wrapped in a criminal investigation, Law & Order Toronto: Criminal Intent follows an elite squad of detectives who investigate high-profile crime and corruption in metro Toronto.

District 21 of the Chicago Police Department is made up of two distinctly different groups. There are the uniformed cops who patrol the beat and go head to head with the city's street crimes. And there's the Intelligence Unit, the team that combats the city's major offenses - organized crime, drug trafficking, high profile murders and beyond. These are their stories.