Lock Up is a 2020 Indian Tamil-language crime thriller film written and directed by SG Charles in his directorial debut and produced by Nithin Sathya.

The film stars Vaibhav, Venkat Prabhu, Vani Bhojan, and Poorna, while Easwari Rao and Mime Gopi play supporting roles.

[10][11] The film is produced by actor Nithin Sathya and is about two corrupt policemen played by Vaibhav and Venkat Prabhu.

[23] The Times of India gave the film a rating of three out of five stars and noted that "A positive factor is the lack of unnecessary deviation from the main plot and the way unsolved sub-plots are connected in the latter half".

Even though the writing is amateurish at places, you don’t nitpick because the film never gets outright boring and manages to keep us engaged".