Alex, Marty, and other zoo animals find a way to escape from Madagascar when the penguins reassemble a wrecked airplane. The precariously repaired craft stays airborne just long enough to make it to the African continent. There the New Yorkers encounter members of their own species for the first time. Africa proves to be a wild place, but Alex and company wonder if it is better than their Central Park home.

When a new threat capable of destroying the entire planet emerges, Optimus Prime and the Autobots must team up with a powerful faction known as the Maximals. With the fate of humanity hanging in the balance, humans Noah and Elena will do whatever it takes to help the Transformers as they engage in the ultimate battle to save Earth.

There are few issues as hotly contested — and as poorly understood — as the question of what makes a person gay or straight. It's not only a political, social, and religious question but also a scientific question, one that might someday have an actual, provable answer. The handful of scientists who work in this under-funded and politically charged field will tell you: That answer is a long way off. But as Lesley Stahl reports, their efforts are already yielding tantalizing clues. One focus of their research is twins.

Justice Ruth Bader Ginsburg now 84, and still inspired by the lawyers who defended free speech during the Red Scare, Ginsburg refuses to relinquish her passionate duty, steadily fighting for equal rights for all citizens under the law. Through intimate interviews and unprecedented access to Ginsburg’s life outside the court, RBG tells the electric story of Ginsburg’s consuming love affairs with both the Constitution and her beloved husband Marty—and of a life’s work that led her to become an icon of justice in the highest court in the land.

Follows the crime and scandal that took down President Richard Nixon the day of the break-in at the Watergate Hotel.

A celebrity benefit for The Actors' Fund of America, featuring music, songs, dance and comedy.

For over half a century, 60 Minutes' fearsome newsman Mike Wallace went head-to-head with the world's most influential figures. Relying exclusively on archival footage, the film interrogates the interrogator, tracking Wallace's storied career and troubled personal life while unpacking how broadcast journalism evolved to today’s precarious tipping point.

Marcel is an adorable one-inch-tall shell who ekes out a colorful existence with his grandmother Connie and their pet lint, Alan. Once part of a sprawling community of shells, they now live alone as the sole survivors of a mysterious tragedy. When a documentarian discovers them amongst the clutter of his Airbnb, his resulting short film brings Marcel millions of passionate fans, as well as unprecedented dangers and a new hope at finding his long-lost family.

CBS News celebrates the life and legacy of Hollywood legend Rob Reiner, featuring interviews with Kathy Bates, Albert Brooks and more.