The Best Episodes of 20/20 Season 43

Interviews with Amanda Berry, Gina DeJesus, and Michelle Knight, who made headlines when they escaped their Cleveland kidnapper's home, after a decade of captivity.

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Thirty years after she had learned that she was switched at birth, Kimberly Mays reveals the details about her tough childhood and her struggle with her identity; interviews with Kimberly's biological siblings, and her mother, Regina Twigg;

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How Siegfried Fischbacher and Roy Horn rose to fame, survived the tiger accident and changed Las Vegas forever.

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When a University of Illinois scholar goes missing, a suspect's girlfriend works with the FBI to go under cover and secretly record a conversation that ultimately cracks the case.

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The life of disgraced mogul Lou Pearlman, including his role in one of the biggest Ponzi scheme in history, his blimp business, how he got involved in the boy band scene and how he led authorities on an international manhunt, which ended with his final destination to prison.

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A couple preparing to sell their yacht to move closer to family – when they vanished forever. Investigators found that complete strangers to the couple were responsible.

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Decades after four bodies were discovered in New Hampshire's Bear Brook State Park, a podcast renews interest in the cold case and helps lead to authorities solving it.

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In 2017, authorities reopen the investigation into the 1983 murder of a young Black man in Georgia.

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New details regarding the arrest of Ghislaine Maxwell, a longtime companion of the disgraced financier, and hear from the women who survived his crimes.

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The extraordinary chain of events that led to a COVID-19 global health crisis.

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The night a marijuana dispensary owner was kidnapped, tortured and maimed; Cortney Shegerian is the bait in a police plan to arrest Hossein Nayeri; Hossein Nayeri appeals to the jury in his own trial

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An investigation into why the United States was unprepared for COVID-19, how government and administration officials failed and missed the warning signs, and what the country needs to do to reopen.

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Payton Leutner speaks out for the first time after two friends stabbed her and left her for dead in the woods of Waukesha, Wis., to prove themselves to a fictitious character known as "Slender Man."

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Interviews with daughters of Karl Karlsen, who nearly got away with murdering his wife and son.

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Pamela Smart talks about the murder of her husband, for which she was sentenced to life in prison.

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After spending almost 10 years behind bars for his former girlfriend's death death -- a crime he says he did not commit -- Nicholas McGuffin opens up after his conviction is overturned.

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Dorothy Stratten's life and promising career are cut short when her estranged husband kills her.

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A man kills his business partner and hatches an elaborate plan to cover it up.

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The sting operation to catch a woman in a murder-for-hire plot is filmed for a reality-TV series.

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Melanie McGuire insists she's innocent in husband's 2004 killing. Her trial captured the nation's attention after fishermen found her husband's legs in a suitcase.

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The ex-wife of former NBA player Lorenzen Wright pleads guilty to facilitating his murder.

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Ted Bundy's longtime girlfriend and her daughter open up about their lives with him.

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Communities across US take drastic measures to slow spread of coronavirus; How prepared are we to test for the novel coronavirus; The 'new normal' of the coronavirus.

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The chilling true crime story of a '85 Chicago Bears legend and the murder of his pregnant girlfriend.

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A 20-year-old U.S. Army soldier, Vanessa Guillen, is murdered inside a Fort Hood, Texas, armory by another enlisted soldier.

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