![Collective Invention](https://image.tmdb.org/t/p/original//84gkhZY3Jj4VLdBEWcPOTpfY1Ss.jpg)
![Collective Invention](https://image.tmdb.org/t/p/w200//5EXDY2SZovrNTz3X7Dcjr63Ve0J.jpg)
Collective Invention
1 hour 32 minutes2015-09-14
6.1
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Park Goo mutates into a man-fish due to side effects from an experimental drug. He receives heavy publicity and becomes a star. A conspiracy by a pharmaceutical company leads Park Goo to being possibly expelled from the world.
Cast
![Lee Kwang-soo](https://image.tmdb.org/t/p/w200//eStCnnm18x5MogLGQAqHUmXOTCF.jpg)
Lee Kwang-soo
Park-ku
![Park Bo-young](https://image.tmdb.org/t/p/w200//zqz3Ymdiet0VC5UD0jReoiJMPkw.jpg)
Park Bo-young
Ju-jin
![Lee Chun-hee](https://image.tmdb.org/t/p/w200//aalnH5v2XowkM2UgTyIkSiHPPkq.jpg)
Lee Chun-hee
Sang-won
![Jang Gwang](https://image.tmdb.org/t/p/w200//7lF6Orcis0qnPaSMCGotPYwD26V.jpg)
Jang Gwang
Mutant's Father
![Lee Byung-joon](https://image.tmdb.org/t/p/w200//zDzNaoUfIJt2mCPyvwka9pcbwZU.jpg)
Lee Byung-joon
Doctor Byeon
![Kim Hee-won](https://image.tmdb.org/t/p/w200//sDCxskfmmNidOjV2LwsWh9dAVbN.jpg)
Kim Hee-won
Lawyer Kim
![Jeong In-gi](https://image.tmdb.org/t/p/w200//eOsxLjCfPx3jaUGKwXBg9UGkSxB.jpg)
Jeong In-gi
Dong-shik
![Dong Bang-woo](https://image.tmdb.org/t/p/w200//nFqRLymfCOfdbFk1U930ZVDtSOf.jpg)
Dong Bang-woo
Chairman
![Choi Ji-ho](https://image.tmdb.org/t/p/w200//pU8u9OMpmCyBjNNEkA08VU9UbZy.jpg)
Choi Ji-ho
Chairman's secretary
![Kang Bong-sung](https://image.tmdb.org/t/p/w200//onYAeuY1tmijMAFp8xsiFvOzoO9.jpg)
Kang Bong-sung
Moon-gi
![Im Seong-mi](https://image.tmdb.org/t/p/w200//eRvUUhovJQDYQYh0asuf0C6KEVK.jpg)
Im Seong-mi
Secretary
![Kim Jin-goo](https://image.tmdb.org/t/p/w200//mFcxJP7ejk51Qg6LZfpommTisND.jpg)
Kim Jin-goo
Grandmother
![Jeon Woon-jong](https://image.tmdb.org/t/p/w200//lCZKnjQoHtDJwpE0TE593LEnpkh.jpg)
Jeon Woon-jong
Reporter
![Jang Jun-whee](https://image.tmdb.org/t/p/w200//8Y3PjJ1pQOuZZlmpEmRoZbASFX1.jpg)
Jang Jun-whee
Reporter
![Cha Bo-sung](https://image.tmdb.org/t/p/w200//72T7nYBnZJ2VjfDYOB4FdARiYFl.jpg)
Cha Bo-sung
Crown prince
![Son Cheol-min](/_next/static/media/notFound.aecd17f8.png)