The Lokesh Cinematic Universe (LCU) is a media franchise and shared universe of Tamil-language action thriller films created by Lokesh Kanagaraj. The franchise includes the following films:

• Kaithi (2019)
• Vikram (2022)
• Leo (2023)

LCU is currently the highest-grossing Tamil film franchise. The franchise is known for its innovative storytelling techniques and cinematic visuals. Although there are no details about what "LCU" stands for, it is not related to any other cinematic universe like Marvel Cinematic Universe or DC Extended Universe.