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's attempt to join the Madras Film Institute was unsuccessful. However, he continued his work in Chennai, taking on various roles within the film industry. He began as an assistant writer for P. Kalaimani and wrote dialogue for the Tamil movie Madurai Meenakshi.