Meet four men who blew us away this year: Anderson Cooper, LeBron James, Jamie Oliver and dolphin liberator Richard O'Barry.

OWN: The Oprah Winfrey Network has entered into an innovative partnership with ro*co productions, a division of ro*co films international, a renowned documentary film distribution company, to identify select documentaries for OWN.

Leymah Gbowee's mission: Defy a dictator, end a war, return her native Liberia to peace. Abigail Disney's mission: Make a movie telling the world how it was done.

While other 16-year old girls thought about prom night, Abby Sunderland had a different dream: To become the youngest person to ever circle the globe without stopping, alone on a 40-foot sailboat. "Go for it!" said her family. "What were they thinking?" s

Superstar Celine Dion takes fans behind the scenes of her world tour. Plus, motherhood and her struggle with infertility. Then, the surprise that left four men speechless.