A filmmaker investigates his traumatic encounter with a 30-ton humpback whale that breached and almost landed on him while he was kayaking. What he discovers raises far bigger questions about humans' relationship with whales and their future.

This special is a retrospective of the first seven seasons of Endeavour on Masterpiece in advance of Season 8 coming later this year. Watch behind-the-scenes features and interviews with the cast and creators, including DC Endeavour Morse and DI Fred Thursday.

From its roots in bluegrass to San Francisco coffee houses to clubs in Greenwich Village, take a musical journey of this genre of music.

On EARTH'S SACRED WONDERS "House of the Divine," meet a Muslim paramedic who helps fasting worshipers during Ramadan in Jerusalem; a Cambodian man who risks his life to save his ancestral spirits from the jungle; and a Buddhist warrior monk in China facing a test of a lifetime.

Join the acclaimed personal finance expert for essential advice on planning for and thriving in retirement. With empathy, straight talk and humor, Suze provides information about key steps for anyone trying to achieve their "ultimate retirement."

Join Apollo 11 on its historic journey. The film seamlessly blends mission audio featuring conversations among Neil Armstrong, Buzz Aldrin and Michael Collins with new footage, NASA archive and stunning CGI to recreate the first moon landing.

Dogs have long been dependable companions by our sides. But it wasn't always that way.  A look at their closest living relative, the wolf, makes it clear why. Researchers reveal how humans tamed fearsome canines over tens of thousands of years, and how modern dog intelligence and behaviors have made them indispensable companions.

A celebration of the country music legend’s 50 years as a member of the Grand Ole Opry, this special captures Dolly Parton delivering some of her biggest hits on one of the most iconic stages in the world. Featuring guest appearances by some of her superstar friends, including Dierks Bentley, Emmylou Harris, Chris Janson, Toby Keith, Margo Price and others.

In times of crisis and challenge, we ask ourselves: What is the true value of travel? Is it just hedonism...or something more powerful? After a lifetime of exploring Europe Rick Steves shares his reasons why. This special episode is a sonnet to travel — an introspective love story, set in Europe, that vividly celebrates the rewards of exploring our world and the joy that awaits those who travel.

Enjoy this special encore of Natalie Cole’s Emmy-winning concert of her GRAMMY-winning album in Great Performances: Unforgettable With Love - Natalie Cole. Featuring classics such as “Mona Lisa,” “The Very Thought of You” and “For Sentimental Reasons,” the concert also features a special performance of Nat King Cole’s signature song “Unforgettable” sung as a duet by Natalie Cole and her father.