B. Thyagarajan Biography
B. Thyagarajan is a veteran Indian actor, filmmaker, producer and writer who has spent several decades working in Tamil cinema. Born on June 21, 1945, in Chennai, Tamil Nadu, he entered the film industry as an actor before expanding into directing, producing and writing. He is also known for being the father of actor Prashanth, making the Thyagarajan family a familiar name in Tamil cinema.
Across his career, Thyagarajan has worked in different parts of filmmaking. His screen career includes acting roles, while his work behind the camera includes films such as Salem Vishnu, Aanazhagan, Shock, Mambattiyan, Ponnar Shankar and Andhagan. His filmography demonstrates a career that has moved between acting, direction and production rather than being confined to one role.
Early Life and Background
B. Thyagarajan was born on June 21, 1945, in Chennai, Tamil Nadu. He grew up in an environment that eventually led him toward the Indian film industry.
He began acting professionally in the early 1980s. IMDb records his acting debut as 1981, while his early breakthrough came with Garuda Saukiyama, released in 1982. He subsequently appeared in a range of Tamil productions and gradually established himself as a recognizable character actor.
Acting Career
Thyagarajan’s early acting work helped establish his presence in Tamil cinema. He became particularly recognized for supporting and character roles and continued appearing in films while developing interests behind the camera.
His acting credits include Garuda Saukiyama, Nalla Naal, Salem Vishnu, Managara Kaval, No. 20 Madras Mail, New Delhi, Neengal Kettavai, Thayi Veedu, Jai and Drohi.
In more recent years, he appeared in films including PT Sir and Andhagan, showing that his acting career has continued across different generations of Tamil filmmaking. In PT Sir, he played Guru Purushothaman.
Career as a Director
Thyagarajan later moved into film direction, adding another major dimension to his career.
His directing credits include Salem Vishnu (1990), Aanazhagan (1995), Shock (2004) and Mambattiyan (2011). He also directed Ponnar Shankar in 2011, a film featuring his son Prashanth in a leading role.
His work as a director demonstrates his involvement in both the creative and production sides of filmmaking. He has also taken on writing and other production responsibilities during his career.
Producer and Writer
Apart from acting and directing, B. Thyagarajan has worked as a film producer and writer.
One of his better-known production credits is Mambattiyan, while he also produced Ponnar Shankar and Saagasam. He was involved with Saagasam as a producer and writer, with the film starring his son Prashanth.
His ability to work across several departments of filmmaking has made him an important figure in the professional history of his family and in Tamil cinema.
B. Thyagarajan and Prashanth
One of the most frequently searched aspects of B. Thyagarajan’s personal and professional life is his relationship with actor Prashanth.
Prashanth followed his father into the film industry and became a leading actor in Tamil cinema. Thyagarajan has also worked with his son on several film projects, including Ponnar Shankar and Saagasam.
Their professional relationship has therefore extended beyond the usual parent-child connection, with the two collaborating on films during different stages of Prashanth’s career.
Wife and Family
B. Thyagarajan is married to Shanthi Thiagrajan. Public entertainment profiles identify Shanthi as his spouse.
The couple’s son, Prashanth, became a successful Tamil actor. Family information about Thyagarajan has generally received less public attention than his film career, and detailed information about other family members is not consistently documented in major sources.
Recent Film Work
Although much of Thyagarajan’s career was established decades ago, he has continued to appear in Tamil films.
His recent acting credits include PT Sir in 2024 and Andhagan, also released in 2024. He has also remained connected to filmmaking through production and direction-related projects.
His career therefore spans several phases of Tamil cinema, from the industry of the early 1980s to contemporary productions.
Legacy in Tamil Cinema
B. Thyagarajan’s career is notable for its breadth. He has worked as an actor, director, producer and writer, while also helping develop the film career of his son Prashanth.
Rather than being identified with a single profession, he has remained involved in different stages of filmmaking. His filmography includes projects from several decades, giving him one of the longer careers among Tamil cinema personalities who began working in the early 1980s.
Frequently Asked Questions About B. Thyagarajan
Who is B. Thyagarajan?
B. Thyagarajan is a veteran Tamil actor, director, producer and writer. He began acting in the early 1980s and later expanded into filmmaking behind the camera.
How old is B. Thyagarajan?
B. Thyagarajan was born on June 21, 1945. He is 81 years old as of September 2026.
Who is B. Thyagarajan’s son?
His son is Tamil actor Prashanth. The two have worked together on projects including Ponnar Shankar and Saagasam.
Who is B. Thyagarajan’s wife?
B. Thyagarajan is married to Shanthi Thiagrajan, according to public entertainment profiles.
What movies did B. Thyagarajan direct?
His directing credits include Salem Vishnu, Aanazhagan, Shock, Mambattiyan and Ponnar Shankar. He also directed Andhagan, released in 2024.
What are B. Thyagarajan’s recent movies?
His recent acting credits include PT Sir and Andhagan, both associated with his 2024 filmography.