The 23-year-old religious and spiritual leader of Tibet gets an invitation from the occupying Chinese to come to a dance performance. Without bodyguards. Sensing a trap, he flees on foot over the Himalayas to India, where he remains in exile.

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He's a giant of silent comedies, in more ways than one. Hollywood's first million-dollar star is a baby-faced man-mountain with the grace of a dancer. But a sensational rape and manslaughter case has derailed his life and career.

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A century before the COVID-19 coronavirus, the United States, like all combatants in the Great War, wants to keep the exploding flu crisis quiet to protect morale and prevent the enemy from seeing weakness. Sound familiar? | (Correction: An earlier version of this episode contained an error. Some 675,000 AIDS deaths occurred in the United States.)

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As an 18-year-old, Tracy Sims was the leader of civil rights protests that forced San Francisco hotels to end hiring discrimination. Now Tamam Tracy Moncur, the retired schoolteacher remembers a time when "the whole country was on fire for civil rights." | See also: 1964: Civil Rights at the Palace Hotel

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"That's the way it is," says the Most Trusted Man in America — for the last time, as he retires from anchoring the CBS Evening News. It's like a presidential changeover. | Get unlimited Chronicle access.

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In a college gym in small-town Missouri, former Prime Minister Winston Churchill tries to shake Americans out of their postwar bliss by saying their old ally "Uncle Joe" Stalin has dropped an "Iron Curtain" across Europe.

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When a commotion outside his apartment woke George Holliday up at 1 a.m., the plumber grabbed his new camcorder and went out to his balcony. He saw a police beating, and within a few days, everyone would see it.

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The Mitchell Brothers, Jim and "Party Artie," revolutionized the adult entertainment business, first with their O'Farrell Theatre in San Francisco, then with movies like "Behind the Green Door." They were close. Then Jim killed Artie. Why? 

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In the wake of the Fusion and Netflix series "Who Killed Malcolm X?" the New York D.A. has reopened the case of Muhammad Abdul Aziz, then known as Norman 3X Butler, who served 20 years for the murder despite multiple alibi witnesses. 

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AP Photographer Joe Rosenthal had one chance to get what would become one of the most iconic pictures in history. He didn't miss. After the war, he spent 35 years at the San Francisco Chronicle. | See a trove of Rosenthal's Chronicle photos

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The lifelong anti-Communist shocks the world by initiating the first high-level contact with the People's Republic in more than 20 years. Even after he's driven from office, it would remain a signature achievement.

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