Theeradha Vilaiyattu Pillai (English: "The Insatiable Playboy" ) is a 2010 Tamil romantic comedy film written and directed by Thiru.
 The film, produced by Vikram Krishna, stars his brother Vishal Krishna in the lead role along with Neetu Chandra, Tanushree Dutta making her debut in Tamil cinema, and Sarah-Jane Dias who makes her acting debut.
 Santhanam, Sathyan Sivakumar, Mayilsamy, and T. S. B. K. Mouli play supporting roles while Sneha and Mallika Kapoor make special appearances and Prakash Raj in a guest role.Film is dubbed inti hindi as ek khiladi 3 hasina
Good Boy Bad Boy is an Indian Hindi romantic drama film directed by Ashwini Chaudhary, starring Tusshar Kapoor, Emraan Hashmi, Tanushree Dutta, Isha Sharvani and Paresh Rawal.
 Produced by Raju Farooqui under the banner of Mukta Arts Ltd, the film is the remake of 1992 film "Class Act" starring Kid 'N Play.
 The film was an "average" grosser at the box-office.
Parda Hai Parda (English Translation: "There is a Veil") is a 1992 Hindi-language Indian feature film directed by K. Bapaiah, starring Chunky Pandey, Meena, Malvika Tiwari, Virendra Singh, Rajendranath Zutshi, Laxmikant Berde, Reema Lagoo, Shobha Khote and Kiran Kumar.
 It is a remake of 1990 Malayalam-language blockbuster "In Harihar Nagar" directed by "Siddique-Lal" duo which went on to be remade again as "Dhol" starring Tusshar Kapoor, Rajpal Yadav and Tanushree Dutta.
Chaarulatha (also spelled as Charulatha) is a 2012 Indian horror film made in Kannada and Tamil.
 The film was directed by Pon Kumaran, a former associate to K. Bhagyaraj and K. S. Ravikumar, and features Priyamani in the lead role.
 The film was an adaptation of the Thai horror film "Alone" which itself was based on My Brothers Keeper an episode of Tale From The Crypt season 2.
 Sundar C Babu composed the film's music.
 The film’s story is about conjoined twins.
 Produced by Global One Studios and distributed by Hansraj Saxena's Sax Pictures, "Charulatha" released on 21 September 2012 with dubbed Malayalam and Telugu versions with the same title.
Raja Rajendra (Kannada: ರಾಜ ರಾಜೇಂದ್ರ ) is a 2015 Kannada comedy film written and directed by Pon Kumaran.
 It stars Sharan, Ishita Dutta, Vimala Raman and P. Ravi Shankar in the stellar roles.
 The film marks the reunion of director Kumaran and actor Sharan after their previous venture, "Jai Lalitha".
 Produced by Uday K. Mehta, the film released on 6 February 2015.
 The plot of the movie was based on the 1990 Malayalam comedy "His Highness Abdullah".
Apartment is a 2010 Bollywood thriller film directed by Jag Mundhra.
 The film stars Tanushree Dutta, Neetu Chandra, Rohit Roy and Anupam Kher in the lead roles.
 The film was released on 23 April 2010, under the banner of Magna Films.
Dhol (Hindi: ढोल; English: "Drum") is a 2007 Indian Hindi comedy thriller film directed by Priyadarshan, and produced under the Percept Picture Company.
 The film stars Sharman Joshi, Tusshar Kapoor, Kunal Khemu, Rajpal Yadav, Arbaaz Khan and Tanushree Dutta in lead roles.
 The movie is a remake of 1990 Malayalam film "In Harihar Nagar" written by Siddique-Lal which was already remade in Hindi in 1993 as Parda Hai Parda starring Chunky Pandey.
 The film released on 21 September 2007, and received mixed response from critics upon release; however, it was a moderate box office success and over the years, has become a cult classic.
Ishita Dutta is an Indian film and television actress, known for her role in the suspense thriller film "Drishyam" (2015) and the Hindi soap opera "Ek Ghar Banaunga", that aired on Star Plus.
 She is the younger sister of actress Tanushree Dutta.
Jai Lalitha is a 2014 Kannada-language comedy film directed by Pon Kumaran.
 It stars Sharan, Aishwarya Devan, Disha Pandey and Ravishankar Gowda in the lead roles.
 The film is based on the Malayalam film "Mayamohini" (2012) with Dileep in the lead role and directed by Jose Thomas.
 "Jai Lalitha" released on 27 June 2014.
Saas bahu aur Sensex is an Indian Hindi film which was released 19 September 2008, directed by Shona Urvashi.
 It stars Kiron Kher, Tanushree Dutta, Ankur Khanna, Farooque Shaikh, Masumeh Makhija, Lillete Dubey, and Sharon Prabhakar.
 The film focuses on the complexities of discovering love in the world of the new Mumbai.
 The movie is set against the backdrop of the stress of working in financial markets, embarrassing kitty parties, outrageous soap operas, and the ongoing angst and excitement of an ever-emerging India.
 It is considered part of the Masala film genre, which depicts a mixture of action, comedy, romance, and drama/melodrama.

Question: When did the younger sister of Tanushree Dutta appear in a Kannada comedy film directed by Pon Kumaran?
Answer: 2015