Most critics find The Looming Tower gripping and worth the time, a thorough and accessible account of the intelligence failures before 11 September that avoids flag-waving. The praise settles on the cast. Tahar Rahim’s Ali Soufan is the performance named most often, admired for its warmth and steadiness, with Jeff Daniels and Peter Sarsgaard commended for the hostility between their FBI and CIA men. Several reviews single out a long interrogation scene as the series at its best, and the restrained handling of the attack itself is repeatedly noted.
The reservations are consistent even among admirers: the female characters are thin, the romantic subplots feel routine, and the CIA figures shade towards caricature. The spread is wide. Four reviews are outright negative, with The Ringer calling it a comprehensive failure, Collider arguing it mistakes research for insight, and Vulture faulting it for flattening the ideological conflicts it sets out to explain.
