Investigation Discovery 2025 - 2 seasons 14 eps TV-14 Returning series

The Curious Case of...

2025 - 2 seasons 14 eps TV-14

6.2

5.2

Season 2

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Season 1

Season 2

All episodes

41 min

S2 · E1 · Jan 12, 2026

Death by Detox? Episode 1

A wellness guru promises cures through clean living, but patients at his ranch endure unsterile care, false hope, and dangerous treatments. As families uncover the truth, investigators reveal a charismatic fraud whose "miracles" left real harm behind.

6.9 · You

41 min

S2 · E2 · Jan 19, 2026

The Killer Cheesecake Episode 2

A shared cheesecake leaves a woman near death. As detectives link her case to another poisoning, they uncover a fugitive using charm and a rare sedative to rob and reinvent herself. A hunt across New York exposes a chilling impostor.

7.0 · You

41 min

S2 · E3 · Jan 26, 2026

Skincare Queen & the Hitman, Part 1 Episode 3

A celebrity facialist says a stalker torments her in L.A.'s brutal beauty world. As her story unravels, so do her lies until police reveal the shocking twist. Nothing in this case is what it seems.

7.0 · You

41 min

S2 · E4 · Feb 2, 2026

Skincare Queen & the Hitman, Part 2 Episode 4

A celebrity facialist spirals after online attacks and stalking she believes are by a rival; when her supposed tormentors turn out to be friends, the case becomes a story of revenge and an alleged murder-for-hire plot that upends all assumptions.

7.0 · You

41 min

S2 · E5 · Feb 16, 2026

The Principal Who Hypnotized His School Episode 5

After three students die, families expose the danger behind a principal’s hypnosis sessions and the warnings the school ignored.

6.9 · You

41 min

S2 · E6 · Feb 23, 2026

The Woman Dying for Attention Episode 6

Across states and years, one woman crafts shifting identities, medical dramas, and crises that pull entire communities into her escalating deception.

7.2 · You

41 min

S2 · E7 · Mar 2, 2026

The Town with Tourette’s Episode 7

Unexplained tics in teen girls draw reporters and experts, fueling hysteria. Under pressure, the girls face judgment without any answers.

6.8 · You

41 min

S2 · E8 · Mar 9, 2026

The Corpse Who Came to Dinner Episode 8

A lonely widow in rural Pennsylvania finds an unconventional way to cope with loss, and her small town keeps her unusual secret for over a decade.

7.6 · You

8 episodes in Season 2

Some details come from TheTVDB.

The Curious Case of...