

Movies Like Midsummer's Equation
Masaharu Fukuyama reprises his role from 2008's "Suspect X," playing the physicist-cum-detective Manabu Yukawa. The scientist-sleuth arrives in an oceanside town to speak on a panel. But when a man turns up dead outside the inn where he's staying, Yukawa begins to unravel the connections that tie the victim to the activist daughter of the innkeepers, and a precocious boy who first appears on a train—and keeps popping up. It's a Sherlock Holmes mystery with an environmental twist, and one that should please fans of a classic whodunnit.
Ranked by shared directors, cast, themes, genre, and era — not just generic recommendations.

Suspect X

Galileo XX

Silent Parade

Okko's Inn

Lucky Number Slevin

On the Waterfront

Lost Highway

Bad Education

Boys Don't Cry

K-PAX

The Good German

Detective Conan: Captured in Her Eyes

Rebecca

Brokeback Mountain

Hotel Rwanda

Like Father, Like Son

Arsenic and Old Lace

Case Closed: Countdown to Heaven

The 39 Steps

Detective Conan: The Raven Chaser
How Good Is Midsummer's Equation?
Ratings across IMDb, Rotten Tomatoes, Metacritic, and TMDB, plus our verdict.
Where to Watch Midsummer's Equation
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United States
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4Available in 4 countries