Viewers are captivated by 'Tehran,' praising its intense espionage drama and deep dive into geopolitical tensions. The series starts off slow but ramps up significantly, offering unexpected twists and a gripping narrative that keeps fans on edge. The performances and cultural insights into Iran are highly appreciated, though some found the finale disappointing, leaving crucial plot points unresolved.

👍 Unexpected twists and cultural insights

👎 Finale may leave unresolved questions