- Country: India
- Genres: Action, Thriller
- Release: 2005-12-09
- Director: Hari
- Writers: Hari , Sagruti Wadke
- Language: Tamil
- Stars: Suriya , Trisha Krishnan , Vadivelu , Ashish Vidyarthi , Kalabhavan Mani , Malavika Avinash , Jayaprakash Reddy , Thambi Ramaiah , Delhi Ganesh , Aishwarya
- Runtime: 168 min
- Awards: N/A
- AKA: Aaru (India) , The Return of Ghajini (India) , Аару (Russian Federation) , Aaru
- Plot: A young orphan grows up under the mentorship of a wealthy real estate businessman, who has many illegal dealings and does his bidding, legal and illegal. However, when his mentor betrays him, he decides to break his vow of fealty and exact revenge against his master for backstabbing him. How will his future unfold?
- IMDB:tt0455309
Aaru Cast · · · ALL
Hari
Director
Suriya
Aarumugham "Aaru"
Ashish Vidyarthi
Vishwanath
Trisha Krishnan
Mahalakshmi
Vadivelu
Sumo
Kalabhavan Mani
Police Officer
Malavika Avinash
Nathan's Sister
Aishwarya
Saroja
Thambi Ramaiah
Sumo's Teammate
Delhi Ganesh
Iyer
Nizhalgal Ravi
Mahalakshmi's Father
Crane Manohar
Slum Dweller
Singamuthu
Slum Dweller
Jayaprakash Reddy
Reddy
Raj Kapoor
Bhoominathan
Tharika
Chitra
Madhan Bob
Eknath
Chaams
Rajamani
Ambani Shankar
Chinna
Bonda Mani
Mani
Alwa Vasu
Raasu
Swaminathan
Venugopal Reddy
Kalyan
Special Appearance in "Nenjam Enum" Song