11th Hour is an Indian Telugu-language crime thriller television series created by Introupe Online for aha, directed by Praveen Sattaru, starring Tamannaah Bhatia in the lead role.

[1] The series is based on Upendra Namburi's book 8 Hours, in which the protagonist Aratrika Reddy (Tamannaah) faces a multi-layered high-stakes boardroom challenge that unfolds in a single night.

[5][6] Aditya Group of Companies, which invented a source of clean energy and is led by Aratrika Reddy, is on the verge of being forced into bankruptcy as the result of a political conspiracy.

With Tamannaah on board, the director chose a supporting cast that can also hold attention, comprising Jayaprakash, Madhusudhan, Arun Adith, Vamsi Krishna and Srikanth Iyengar.

[17] Times of India critic Sravan Vanaparthy rated the series 3/5 stars and wrote: "11th Hour is refreshing in the sense that it explores the trials and tribulations faced by a woman who’s looking to make it big in a man’s world.