Mani Ratnam

Mani Ratnam is well known for his 

terrorism trilogy of 

1. Roja (1992), 
2. Bombay (1995), 
3. Dil Se.. (1998), 

and his romantic trilogy of 

1. Mouna Ragam (1986), 
2. Alaipayuthey (2000), 
3. O Kadhal Kanmani (2015). 

https://www.google.com/search?q=Mani+Ratnam

Introduced

https://www.google.com/search?q=Mani+Ratnam+A.+R.+Rahman

Complement

https://www.google.com/search?q=Maniratnam+Rajamouli

https://www.google.com/search?q=Maniratnam+Bala