The Best Episodes of 20/20 Season 47

After a small-town minister is killed at home, police uncover the dark truth of his marriage.

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When a young mom goes missing, police question a pastor, the ex-husband, and even a local ventriloquist. But authorities are left wondering – who would want to harm Tricia Todd?

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After a young couple is murdered, their true identities lead to a shocking twist about their missing baby.

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A mysterious brutal murder and the bizarre home renovation that may have been the motive.

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A Florida university campus is on edge when a student disappears. Police say love, lies and obsession led to murder.

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When a woman is found murdered, a written confession gives insight into the mind of her killer.

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A teen girl vanishes after getting into an unknown vehicle. When the truth of her disappearance comes to light, the community is shocked by who is behind the violent plot.

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When two teen girls never make it home after a night out, police discover their dead bodies in the trunk of a car. Decades pass before detectives zero in on an unlikely suspect.

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After serving three decades in prison for his wife's 1987 murder, 20/20 documents a man's fight for freedom.

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An illicit love triangle, a wife with a double life, and one big lie lead to murder.

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When an inmate and corrections officer vanish, authorities question whether it's a kidnapping or a forbidden romance.

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When a woman vanishes, police uncover her husband's dark past; the missing woman's own past comes under scrutiny.

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When multiple women are murdered in Texas, police hunt for a serial killer – but is he closer than they think?

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A former NFL player and his wife are murdered in Texas and the shocking evidence in their son's third murder trial.

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Gypsy-Rose Blanchard's story of murder, family, romance, deception and abuse; her first interview after her release from prison.

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A U.S. Army Sergeant is murdered; investigators uncover a heartless plot of adultery and greed.

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The former ballerina who shot and killed her husband tells her story, in a 20/20 exclusive.

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When a young couple is found dead, police learn they were involved in an online feud and uncover a deadly catfishing scheme.

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The murder of a beloved mom sparks an international manhunt; police uncover clues in an accused killer's diary.

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Karen Read answers questions surrounding the night at issue in her controversial trial.

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An attempted kidnapping leads police to a killer.

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Ruby Franke, a popular YouTuber, sees her world implode after her emaciated son escapes.

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Conspiracy, escorts, and murder-for-hire. An exclusive inside look at the undercover investigation.

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A mom who would stop at nothing to find her daughter after she vanished, and the team of investigators who solved the deadly mystery.

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Reporting on a verdict in the case of a beloved law professor's gruesome murder.

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