Thoongaa Vanam

Thoongaa Vanam
Thoongaa Vanam
	Theatrical release poster in Tamil
Directed by	Rajesh M. Selva
Screenplay by	Kamal Haasan
Based on	Nuit Blanche by Frédéric Jardin
Produced by	Kamal Haasan; Chandrahasan;
Starring	Kamal Haasan; Prakash Raj; Trisha Krishnan; Kishore; Sampath Raj;
Cinematography	Sanu John Varghese
Edited by	Shan Mohammed
Music by	M. Ghibran
Production; companies	Raaj Kamal Films International; Sri Gokulam Movies; Wide Angle Creations; RG Entertainment;
Distributed by	Escape Artists Motion Pictures; Wide Angle Creations; Global United Media;
Release dates	10 November 2015 (Tamil); 20 November 2015 (Telugu);
Running time	127 minutes
Country	India
Languages	Tamil; Telugu;
Box office	est. ₹50 crore

Thoongaa Vanam (transl. Sleepless forest) is a 2015 Indian action thriller film directed by Rajesh M. Selva. The film stars an ensemble cast including Kamal Haasan, Prakash Raj, Trisha Krishnan, Kishore, Sampath Raj, Guru Somasundaram, Yugi Sethu, Aman Abdullah, Asha Sharath, Madhu Shalini and Jagan. It was filmed simultaneously in Tamil and Telugu languages, the latter titled Cheekati Rajyam (transl. Kingdom of darkness). Both versions were produced by Raaj Kamal Films International and Sree Gokulam Movies. The film is a remake of the French film Sleepless Night (2011).

Thoongaa Vanam was released on 10 November 2015 coinciding with Diwali while the Telugu version Cheekati Rajyam was released on 20 November 2015. The film received positive reviews from critics. This film marks Trisha's 50th film and completes her 15 years in the industry.