where was tehran series filmed

The Tehran TV series is primarily filmed in Athens, Greece, which stands in for the Iranian capital on screen.
Most exterior and city scenes that appear to be Tehran were shot on location around Athens, with the production team “Tehranising” streets and neighborhoods to resemble Iran’s capital.
Some sources also note Tehran, Iran, itself as a listed filming location, but the core production and the first seasons were mainly based in Athens rather than in Iran.
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