Shows like 56 Days

24 series close to 56 Days (2026) on how it feels, not just what shelf it sits on — with what each one shares with it underneath.

The Better Sister

2025

thriller, murder, based on novel or book · Drama, Mystery, Crime · Amazon MGM Studios · on Prime Video

You

2018

thriller, based on novel or book, psychological thriller · Drama, Mystery, Crime

The Åre Murders

2025

thriller, based on novel or book, suspicious · Drama, Mystery, Crime

Luther

2010

thriller, psychological thriller, murder · Drama, Mystery, Crime

Cross

2024

thriller, based on novel or book · Drama, Mystery, Crime · Amazon MGM Studios · on Prime Video

The Girlfriend

2025

based on novel or book, psychological thriller · Drama, Mystery · Amazon MGM Studios · on Prime Video

Obsession

2023

based on novel or book, erotic thriller, love affair · Drama, Mystery

As You Stood By

2025

thriller, based on novel or book · Drama, Mystery, Crime

Sebastian Fitzek's Therapy

2023

based on novel or book, suspenseful · Drama, Mystery · on Prime Video

Flower of Evil

2020

thriller, murder · Drama, Mystery, Crime

Dexter

2006

thriller, based on novel or book, psychological thriller · Drama, Mystery, Crime

Behind Her Eyes

2021

based on novel or book, psychological thriller, love affair · Drama, Mystery

Copycat Killer

2023

based on novel or book, murder, suspenseful · Drama, Mystery, Crime

The Devil's Hour

2022

murder · Drama, Mystery, Crime · on Prime Video

Steal

2026

thriller · Drama, Mystery, Crime · Amazon MGM Studios · on Prime Video

My Name

2021

thriller, murder · Drama, Mystery, Crime

Fool Me Once

2024

thriller, based on novel or book · Drama, Mystery, Crime

Burning Body

2023

thriller · Drama, Mystery

Bodyguard

2018

thriller, suspenseful · Drama, Mystery, Crime

The Undoing

2020

love affair, based on novel or book · Drama, Mystery, Crime

HIS & HERS

2026

based on novel or book, psychological thriller · Drama, Mystery, Crime

The Smile Has Left Your Eyes

2018

murder · Drama, Mystery, Crime

Damages

2007

psychological thriller, murder · Drama, Mystery, Crime

Clickbait

2021

psychological thriller · Drama, Mystery, Crime

More in this territory

Secrets, Scandal, and Forbidden Desire Betrayal, Paranoia, and the Cost of Loyalty Grief, Guilt, and the Long Investigation

Matches are drawn from Cinnamon DB’s emotional fingerprint — a reading of how a series actually plays rather than how it is catalogued — then weighted by shared subject, cast, creator, studio, network and era. Genres include the ones TMDB’s television taxonomy leaves out: it has no Horror category at all, so that one is inferred here rather than missing.