S. Krishnamoorthy (born October 9), better known by his screenname Madhan Bob, is a popularcomedian and Tamil film actor from Chennai, Tamil Nadu, India. He started his film career as a musician and became an actor instead. Apart from appearing in supporting roles in Tamil films he also appears in the Sun TV comedy show Asathapovathu Yaaru as one of the judges. His debut film was Vaaname Ellai. It was Madan Bob who first taught A. R. Rahman music.
| Movie | Yaman Kattalai | 2025-05-09 | |
| Movie | Maya Puthagam | 2024-07-19 | |
| Movie | Bagheera | 2023-03-03 | |
| Movie | Ghosty | 2023-03-17 | |
| Movie | Tughlaq Durbar | Ayushman Sait | 2021-09-10 |
| Movie | Ikk | 2021-12-10 | |
| Movie | Market Raja MBBS | 2019-11-29 | |
| Movie | 50/50 | 2019-12-27 | |
| Movie | Nagesh Thiraiyarangam | 2018-02-16 | |
| Movie | Vandi | 2018-11-28 | |
| Movie | Pei Irukka Illaya | 2018-05-25 | |
| Movie | Traffic Ramasamy | 2018-06-22 | |
| Movie | Motta Shiva Ketta Shiva | Banu's husband | 2017-02-24 |
| Movie | Saravanan Irukka Bayamaen | Curtain Sharma | 2017-05-12 |
| Movie | Vaigai Express | 2017-03-24 | |
| Movie | Pattinapakkam | 2017-11-23 | |
| Movie | Ivan Thanthiran | 2017-06-30 | |
| Movie | Tea Kadai Raja | 2016-04-08 | |
| Movie | Saahasam | Madhu's Father | 2016-02-05 |
| Movie | Kaththi Sandai | 2016-12-23 | |
| Movie | Machan | 2016-12-31 | |
| Movie | Ennama Katha Vuduranga | 2016-08-05 | |
| Movie | En Vazhi Thani Vazhi | 2015-03-06 | |
| Movie | Adhibar | 2015-08-28 | |
| Movie | Ramanujan | Prof. Krishna Shastri | 2014-07-11 |
| Movie | Yennamo Yedho | Madhan, Nithya's Uncle | 2014-04-25 |
| Movie | Aindhaam Thalaimurai Sidha Vaidhiya Sigamani | 2014-08-22 | |
| Movie | Lingaa | Merchant | 2014-12-12 |
| Movie | Chandamama | 2013-03-01 | |
| Movie | Thulli Vilayadu | 2013-06-28 | |
| Movie | Ethir Neechal | Office Manager | 2013-05-01 |
| Movie | Kaavalan | 2011-01-15 | |
| Movie | Mappillai | Rajeshwari's assistant | 2011-04-08 |
| Movie | Sura | Poornima's Father | 2010-04-30 |
| Movie | Padikathavan | Srinivasan | 2009-01-14 |
| Movie | Ananda Thandavam | 2009-04-10 | |
| Movie | Ainthaam Padai | 2009-07-23 | |
| Movie | Bhramaram | Policeman | 2009-06-24 |
| Movie | Vedha | 2008-03-28 | |
| Movie | Kathanayakudu | Himself | 2008-08-01 |
| Movie | Arai Enn 305-Il Kadavul | 2008-04-18 | |
| Movie | Seval | 2008-10-26 | |
| Movie | Kuselan | Madhan Bob | 2008-08-01 |
| Movie | Periyar | 2007-05-04 | |
| Movie | Manikanda | 2007-05-05 | |
| Movie | Thottal Poo Malarum | Vandiyar's Henchman | 2007-08-03 |
| Movie | Vel | 2007-11-08 | |
| Movie | Idhaya Thirudan | 2006-02-03 | |
| Movie | Aathi | 2006-01-15 | |
| Movie | Jerry | 2006-05-01 | |
| Movie | Rendu | 2006-11-24 | |
| Movie | Parijatham | 2006-06-09 | |
| Movie | Varalaru | Coffee Shop Owner | 2006-10-20 |
| Movie | Kusthi | 2006-08-25 | |
| Movie | Chandramukhi | Car Owner | 2005-04-14 |
| Movie | Ayya | Kesavan | 2005-01-14 |
| Movie | Jithan | Doctor | 2005-05-06 |
| Movie | ABCD | 2005-08-12 | |
| Movie | Karka Kasadara | 2005-05-06 | |
| Movie | Aaru | Eknath | 2005-12-09 |
| Movie | Kundakka Mandakka | Ilango's mother | 2005-10-05 |
| Movie | Giri | 2004-01-10 | |
| Movie | Thendral | Venkatrama Iyer | 2004-02-05 |
| Movie | Vishwa Thulasi | 2004-10-22 | |
| Movie | Aethiree | Bike Store Owner | 2004-04-23 |
| Movie | Vasool Raja MBBS | Mani Raja | 2004-08-14 |
| Movie | Kadhaludan | guest appearance | 2003-02-13 |
| Movie | Thithikudhe | 2003-03-03 | |
| Movie | Pallavan | 2003-02-28 | |
| Movie | Nala Damayanthi | Ramji's Cousin | 2003-07-03 |
| Movie | Ice | 2003-07-04 | |
| Movie | Priyamaana Thozhi | 2003-07-11 | |
| Movie | Varushamellam Vasantham | 2002-05-03 | |
| Movie | Gemini | 2002-04-12 | |
| Movie | Punnagai Desam | 2002-01-14 | |
| Movie | Raja | 2002-07-05 | |
| Movie | Kamarasu | 2002-02-22 | |
| Movie | Red | Aaruchamy | 2002-05-05 |
| Movie | Yey! Nee Romba Azhaga Irukke | 2002-07-13 | |
| Movie | Villain | Sundaramoorthy's assistant | 2002-11-04 |
| Movie | Mutham | Unnikrishnan | 2002-12-05 |
| Movie | Youth | Interviewer | 2002-07-19 |
| Movie | Namma Veetu Kalyanam | 2002-09-27 | |
| Movie | Sonnal Thaan Kaadhala | 2001-05-25 | |
| Movie | Friends | Manager Sundaresan | 2001-01-14 |
| Movie | Star | 2001-07-17 | |
| Movie | Rishi | 2001-02-16 | |
| Movie | Poovellam Un Vasam | 2001-08-17 | |
| Movie | Super Kudumbam | 2001-07-27 | |
| Movie | Azhagana Naatkal | Doctor | 2001-12-07 |
| Movie | Paarthale Paravasam | Kamal Hassan's Fan (Uncredited Role) | 2001-11-14 |
| Movie | Sandhitha Velai | 2000-04-14 | |
| Movie | Kannukkul Nilavu | Belgium | 2000-01-14 |
| Movie | Pennin Manathai Thottu | 2000-08-01 | |
| Movie | Unnai Kann Theduthey | 2000-09-01 | |
| Movie | Thenali | "Diamond" Babu | 2000-10-26 |
| Movie | Ethirum Pudhirum | 1999-03-04 | |
| Movie | Sangamam | Musical Instruments Shop's Employee | 1999-07-16 |
| Movie | Anantha Poongattre... | 1999-05-27 | |
| Movie | Poovellam Kettuppar | Rathavelu | 1999-08-06 |
| Movie | Unakkaga Ellam Unakkaga | Kalyanaraman | 1999-09-24 |
| Movie | Azhagarsamy | 1999-12-10 | |
| Movie | Kadhala Kadhala | Marriage Registrar | 1998-04-10 |
| Movie | Unnidathil Ennai Koduthen | Radha's uncle | 1998-08-14 |
| Movie | Nerrukku Ner | 1997-09-01 | |
| Movie | Thaali Pudhusu | 1997-04-10 | |
| Movie | Gopura Deepam | 1997-01-14 | |
| Movie | Nandhini | 1997-07-11 | |
| Movie | Ratchagan | Priya's husband | 1997-10-29 |
| Movie | Chachi 420 | Henchman | 1997-12-19 |
| Movie | Roja Malare | 1997-12-05 | |
| Movie | Tamizh Selvan | 1996-08-02 | |
| Movie | Mr. Romeo | Sabapathy | 1996-11-01 |
| Movie | Sathi Leelavathi | Leelavathi's brother | 1995-01-15 |
| Movie | Honest Raj | 1994-04-14 | |
| Movie | Magalir Mattum | Doctor | 1994-02-25 |
| Movie | May Madham | Ramasamy | 1994-09-09 |
| Movie | Nammavar | Tamil Lecturer | 1994-11-02 |
| Movie | Udan Pirappu | 1993-08-15 | |
| Movie | Uzhaippali | 1993-06-24 | |
| Movie | Thiruda Thiruda | CBI Officer | 1993-11-13 |
| Movie | Vaaname Ellai | Paathi Pandiyan | 1992-05-22 |
| Movie | Thevar Magan | Lawyer | 1992-10-25 |
| Movie | Neengal Kettavai | Keyboardist (Adiye Manam Nilluna Song) | 1984-06-28 |