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20/20 S49E21 — Murder, She Wrote: The Kouri Richins Trial

6.9

20/20•Season 49•Episode 21

Murder, She Wrote: The Kouri Richins Trial

6.9/10 · 26 votesMar 20, 202683 min

Ranked #18 of 32 in Season 49•+0.1 vs season avg

The shocking story of Utah mom Kouri Richins, accused of poisoning her husband and then writing a children's book about grief. The verdict is in. Her closest friend and a jury foreperson speak out

Previous episodeE20 · The Vanishing of Nancy Woodrum Next episodeE22 · The Neighbor From Hell

Seasons29

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Season 49 Episodes33

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E21 6.9Now viewing

Murder, She Wrote: The Kouri Richins Trial

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Cast2

David Muir

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Self - Anchor

Deborah Roberts

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Episode Summary

"Murder, She Wrote: The Kouri Richins Trial" is episode 21 of 20/20 season 49. It scored 6.9/10 from 26 votes, ranking #18 of 32 episodes this season (season average 6.8). It aired on March 20, 2026.

Next: E22 · The Neighbor From Hell Best of Season 49