Where to watch Midsummer's Equation(2013)

Movie · 2013 · 2h 9m · Crime, Drama, Mystery

Midsummer's Equation isn't currently available on any streaming service in the United States.

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Where to stream Midsummer's Equation

Availability in United States

Midsummer's Equation isn't currently available on any streaming service in the United States.

Data updated on October 10, 2026. Availability data from JustWatch.

Midsummer's Equation plot summary

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.