A wife who feels suffocated by her husband's incessant attention hires a psychologist to make him fall in love with her so that she can separate from him.
You can now watch Hey! Sinamika online on the following streaming providers in the United States.
| Directing | Brinda | Director |
| Writing | Madhan Karky | Story |
| Writing | Madhan Karky | Screenplay |
| Writing | Madhan Karky | Lyricist |
| Writing | Madhan Karky | Dialogue |
| Sound | Govindh Vasantha | Original Music Composer |
| Camera | Preetha Jayaraman | Director of Photography |
| Editing | Radha Sridhar | Editor |
| Sound | Dulquer Salmaan | Playback Singer |
| Production | Kabilan Chellaiah | Publicist |
| Crew | Nikhil Murugan | Public Relations |
| Art | S S Moorthy | Art Direction |
| Art | Senthil Raghavan | Art Direction |
| Sound | Suraj Bardia | Sound Designer |
| Crew | Brinda | Choreographer |
| Costume & Make-Up | Anu Parthasarathy | Costume Designer |
| Costume & Make-Up | Archa Mehta | Costume Designer |
| Costume & Make-Up | Khushbu Banerjee | Costume Designer |
| Camera | R. S. Raja | Still Photographer |
| Camera | R. Raj Prabhu | Still Photographer |
| Crew | Don Ashok | Fight Choreographer |
| Sound | Harish Anbu | Sound Mixer |
| Production | S Prem | Executive Producer |
| Sound | Pradeep Kumar | Playback Singer |
| Writing | Pablo Solarz | Original Story |
| Directing | R. Hariharakrishnan | Co-Director |
| Sound | Bombay Jayashri | Playback Singer |
| Sound | Govindh Vasantha | Playback Singer |
| Sound | Praarthana Indrajith | Playback Singer |
| Sound | Keerthana Vaidyanathan | Playback Singer |
| Sound | Sai Prabha | Playback Singer |
