The WORST episodes of The Mantis

Every episode of The Mantis ever, ranked from worst to best by thousands of votes from fans of the show. The worst episodes of The Mantis!

Decades after her capture, a serial killer offers to help solve a string of copycat murders, but only if her son will work by her side.

Last Updated: 10/17/2024Network: TF1Status: Ended
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Episode 1
star
7.44
199 votes

#1 - Episode 1

Season 1 - Episode 1 - Aired 9/4/2017

Faced with a series of grisly unsolved murders, a police commissioner turns to imprisoned serial killer Jeanne Deber and her estranged son for help.

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Episode 3
star
7.47
158 votes

#2 - Episode 3

Season 1 - Episode 3 - Aired 9/11/2017

Damien uncovers a secret that sends him racing back to his childhood home. Unable to shake her suspicions, Lucie digs into her husband's past.

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Episode 2
star
7.53
165 votes

#3 - Episode 2

Season 1 - Episode 2 - Aired 9/4/2017

As a furious Damien tries to figure out what his mother is up to, a clue found on Séverin's computer leads the team to the next potential victim.

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Episode 5
star
7.65
156 votes

#4 - Episode 5

Season 1 - Episode 5 - Aired 9/18/2017

When Jeanne receives a live video stream of the next victim, the team scrambles to stop a murder. New clues to the killer's identity emerge.

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Episode 4
star
7.74
152 votes

#5 - Episode 4

Season 1 - Episode 4 - Aired 9/11/2017

The Mantis makes her next move, Achille finds a crucial clue linking the victims, and Damien pays a visit to his mother's psychiatrist.

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Episode 6
star
7.97
169 votes

#6 - Episode 6

Season 1 - Episode 6 - Aired 9/18/2017

With the clock ticking and his family in danger, Damien weighs an offer from the killer. A rescue mission takes an unexpected turn.

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