Engal Thanga Raja
Engal Thanga Raja is a 1973 Indian Tamil-language film, directed and produced by V. B. Rajendra Prasad. The film stars Sivaji Ganesan, Manjula, and Sowcar Janaki. It is a remake of the 1972 Telugu film Manavudu Danavudu, and loosely adapts the 1886 novel Strange Case of Dr Jekyll and Mr Hyde by Robert Louis Stevenson.
Production
The film was launched at Vijaya Studios and a song was recorded on the same day. The songs were filmed at Ooty. Boopathi Raja, son of film's screenwriter Balamurugan portrayed the younger version of Ganesan's character.Soundtrack
The music was composed by K. V. Mahadevan, with lyrics by Kannadasan. The song "Iravukkum Pagalukkum" became hugely popular.| Song | Singers | Length |
| "Samy Ilum Samy Ithu" | P. Susheela | 04:04 |
| "Kalayana Aasaivantha" | T. M. Soundararajan, P. Susheela | 04:05 |
| "Muthangal Nooru" | T. M. Soundararajan, L. R. Eswari | 03:13 |
| "Karpa Maanama" | T. M. Soundararajan | 03:57 |
| "Iravukkum Pagalukkum" | T. M. Soundararajan, P. Susheela | 03:50 |
| "Iraiva Iraiva Kodiyil Oruvan" | P. Susheela | 04:01 |