BBC One

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.

The Librarians: The Next Chapter centers on Vikram Chamberlain, a "Librarian" from the past who time traveled from 1847 and now finds himself stuck in the present. When Vikram returns to his castle in Belgrade, Serbia and discovers that it is now a museum, he inadvertently releases magic across the continent. With the help of a new team of eclectic heroes, including a savant in world history, a scientific genius, and a highly skilled Guardian, Vikram has only six months to clean up the mess he made.

Paradise is set in a serene community inhabited by some of the world's most prominent individuals. But this tranquillity explodes when a shocking murder occurs and a high-stakes investigation unfolds.

Widow's Bay is about a mysteriously cursed New England island and its superstitious citizens, led by a mayor who refuses to believe their warnings.

Marshals stars Luke Grimes reprising his role as Kayce Dutton. With the Yellowstone Ranch behind him, Dutton joins an elite unit of U.S. Marshals, combining his skills as a cowboy and Navy SEAL to bring range justice to Montana. Kayce and his teammates - Pete Calvin, Belle Skinner, Andrea Cruz and Miles Kittle - must balance the high psychological cost of serving as the last line of defense in the region's war on violence with their duty to their families, which for Kayce includes his son Tate and his confidants Thomas Rainwater and Mo from the Broken Rock reservation.