After college he tried to join the Madras Film Institute, but was rejected. Nevertheless, Murugadoss stayed in Chennai in multiple functions. First he became an assistant writer of P. Kalaimani and wrote dialogues for the Tamil film Madurai Meenakshi.
After college, Murugadoss attempted to join the Madras Film Institute but was rejected. However, he remained in Chennai and worked on various projects within the film industry. He started as an assistant writer for P. Kalaimani and wrote dialogue for the Tamil movie Madurai Meenakshi.