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20/20 S46E29 — Secrets of the Lake

6.2

20/20•Season 46•Episode 29

Secrets of the Lake

6.2/10 · 23 votesMay 4, 202380 min

Ranked #32 of 33 in Season 46•−1.5 vs season avg

Investigating the remains of victims found on the bottom of Lake Mead, NV as the reservoir water level drops due to drought. So far, Thomas Erndt, Claude Russell Pensinger and Donald P. Smith have been identified, submerged for decades.

Previous episodeE26 · Unholy Matrimony Next episodeE33 · Dying to Meet You

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Season 46 Episodes33

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Last Seen in Lakeland

The Vanishing Act

The Barefoot Witness

The Darkest Night

Dial M For Missing

Red Handed

Girl Scout Murders

Divine Intervention

Tainted Love

Cold to the Touch

A Captive Student

Doctor Deceit

Chippendales Murder

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What The Little Girl Saw

New Year's Evil

Kill Or Be Killed?

The Kill List

House of Cards

A Model Murder

Murdaugh Family Murders

The Confession?

The Last Strike

Lauren McCluskey

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E29 6.2Now viewing

Secrets of the Lake

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Dying to Meet You

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Never Made It Home

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Taken In The Night

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Episode Summary

"Secrets of the Lake" is episode 29 of 20/20 season 46. It scored 6.2/10 from 23 votes, ranking #32 of 33 episodes this season (season average 7.7). It aired on May 4, 2023.

Next: E33 · Dying to Meet You Best of Season 46