Berlin Heat (Season 1)

Berlin Heat (2025) is a Russian spy thriller series you can watch online on iFILM. The setting: summer of 1943, with the Eastern Front grinding on. Soviet intelligence gets word that German physicists have made serious progress toward a weapon that could change the course of the war. The man tasked with finding out how far they've gotten is undercover agent Frans Hartman — played by Gela Meskhi — already embedded in Berlin.

Hartman's operation pulls in Walter Schellenberg, head of German intelligence, which puts physicist Werner Heisenberg within reach. The Gestapo isn't idle: they assign Dori — Anna Peskova — to Hartman as a German Ministry of Foreign Affairs contact. Back in Moscow, Igor Kurchatov is racing to push the Soviet atomic project from theory to practical results. Kirill Kyaro, Daniil Strakhov, Andrei Merzlikin, and Maria Mironova round out a cast that keeps the intrigue moving across Berlin and Moscow simultaneously.

The series runs quieter than most WWII spy drama — fewer explosions, more people in rooms where everyone is lying to everyone else. Watch Berlin Heat (2025) online on iFILM.