Title: 포세이돈 / Poseidon
Chinese Title: 海神号/波塞冬
Also Known as: Coast Guard Investigation 9 (CGI9)
Genre: Action, romance
Episodes: 16
Broadcast network: KBS2
Broadcast period: 2011-Sep-19 to 2011-Nov-08
Air time: Monday & Tuesday 21:55


This drama is the story of the members life savers of the coast guard. The drama is based on the special duties of the Korean Coast Guard officers (rescues, terrorism threats, and other special missions) and also their obstacle in life and love. The drama takes its name from the Poseidon Team, a special forces unit of the Marines. Using the strong bonds of humanity as a basis, and through the challenges faced by the protagonists and their spirit of self-sacrifice, the drama movingly shows the significance of life and the stories of how people overcome obstacles in life.

Kim Sun Woo, who spent his school days as a troublemaker, decides to make a change in his life and joins the sea special attack team, which is called Poseidon. Sun Woo works as a promising commando, but he unexpectedly becomes entangled in an unsavory incident after 2 years. He is demoted and is sent to a maritime police office in Gunsan city. Sun Woo’s passion cools down and he slowly loses his vision as a maritime policeman. Then one day, Jung Ryul, who has formed a new crime investigation section in Incheon city, visits Sun Woo and asks him to join the team.


Choi Si Won as Kim Sun Woo
Lee Si Young as Lee Soo Yoon
Lee Sung Jae as Kwon Jung Ryul
Han Jung Soo as Oh Min Hyuk
Jung Woon Taek as Lee Choong Shik
Kil Yong Woo as Oh Yong Gap
Jang Dong Jik as Kang Joo Min
U Know Yunho as Kang Eun Chul
Uhm Do Hyun as Kang Eun Chul (child)
Im Ki Hyuk as Kim Sang Soo
Kim Tae Hyung (김태형) as Woo Hyun Tae
Jin Hee Kyung as Hyun Hye Jung
Lee Dong Shin as Kwon Chang Bum
Choi Jung Woo as Han Sang Goon
Lee Byung Joon as Superintendent Gu
Son Jong Bum as Captain Oh
Park Sung Kwang (박성광) as Kim Dae Sung
Lee Sang Hoon as Lee Won Tak
Kim Joon Bae (김준배) as Jung Duk Soo
Jang Won Young as Ahn Dong Chool
Park Won Sook as Uhm Hee Sook
Choi Ran as Young Ran
Kim Soo Hyun as Kwon Ha Na
Lee Joo Shil as Cha Myung Joo
Im Seung Dae as Kim Joo Hyung
Lee Han Sol as Chang Kil
Moon Jun Young as Cha Hyun Seung
Cha Ki Joo (차기주) as Moo Young
Jang Yong as Yoo Young Kook
Jun Mi Sun as Park Min Jung (cameo)
Kim Sun Kyung as Go Na Kyung (cameo)
Jung Ho Bin as Jung Do Young (cameo)
Jung Joo Ri (cameo)
Bae Jin Sub

Production Credits

Chief Producer: Kwak Ki Won
Producer: Moon Jung Kwang (문성광), Lee So Yeon
Director: Yoo Chul Yong, Oh Sang Won (오상원)
Screenwriter: Jo Kyu Won (조규원)


This Drama was original casting by Eric Moon Jeong Hyuk, Kim Kang Woo, Kim Ok Bin and Jeon Hye Bin, but they all left after the filming of drama was repetitively delayed since 2010, due to Bombardment of Yeonpyeong incident and bad weather.

Episode Ratings

Date Episode Nationwide Seoul
2011-09-19 1 7.6 (<8.8)
2011-09-20 2 6.6 (<8.7)
2011-09-26 3 7.0 (<8.6)
2011-09-27 4 6.2 (<8.3)
2011-10-03 5 5.0 (<8.9)
2011-10-04 6 6.4 (<8.6)
2011-10-10 7 5.6 (<9.3)
2011-10-11 8 9.2 (16th) 9.6 (13th)
2011-10-17 9 9.2 (17th) 9.2 (18th)
2011-10-18 10 8.3 (<8.9)
2011-10-24 11 9.3 10.0 (19th)
2011-10-25 12 9.2 (19th) 8.8 (18th)
2011-10-31 13 8.4 (<9.1)
2011-11-01 14 9.4 (18th) 9.2 (15th)
2011-11-07 15 8.4 (<8.9)
2011-11-08 16 10.3 (15th) 11.5 (9th)

Source: TNmS Media Korea

Related Photo

Other Photo from KBS site

Official Site

Trailer I & Trailer II & Trailer III

OST – here or here

Watch Online in Viki.com

Watch Online in Dramafever.com

153 Responses to “Poseidon”

Pages: [1] 2 3 4 57 »

  1. 1
    Sri Hartatik via Facebook Says:

    Si woon….i miss u

  2. 2
    Silvina Arifin via Facebook Says:

    Dah tamat blm sis….?

  3. 3
    d14h Says:

    Wow, I really wait for this Drama, because Choi Si Won is the lead actors, and I think it will be interesting :) LOVE IT

  4. 4
    Satriani Nani via Facebook Says:

    eee….nie ceta baru ker?best x ceta dia nie

  5. 5
    Melanie Beltran via Facebook Says:

    i dont understand what this mean but im love korean drama…

  6. 6
    Ayu Mi via Facebook Says:

    Huaaaa Si Won tambah cakeeep aja ^_^

  7. 7
    Juli Hafiturrachman via Facebook Says:

    kayaknya bakalan seru nih… lumayan buat hiburan.

  8. 8
    Poseidon – Korean Drama Picture Blog Says:

    […] Korean Drama No related links found […]

  9. 9
    Kimberly Lwin Says:

    I m looking forward to watching this drama because of the male lead, Si Won Choi. I can’t wait anymore.

  10. 10
    wee Says:


  11. 11
    Ifah Daniella via Facebook Says:

    waaaa…..ada SIWON dr SUJU msti best lor….akan di tonton jga drama nih…FIGHTING2 to all !! :D

  12. 12
    Zuhail Says:

    I HATE SI WON………….

  13. 13
    @kenummaa Says:

    aaaa siwon oppa! can’t wait for watch it~

  14. 14
    cantik Says:

    siwon oppa…난 널 사랑해

  15. 15
    chen Says:


  16. 16
    OK OK OK Says:

    I like Choi Si Won very much. ;)
    Oh no the lead actress i don’t like at all.
    Very disappointed. I don’t think I will be enjoying this drama 100% :(

  17. 17
    me Says:

    omo, siwon?! it will be great drama :)
    siwon oppa, saranghe..

  18. 18
    Sri Fauziah Siregar via Facebook Says:

    Ohh… Finally …….. I could see Choi Si Won play acting again after Athena Korean Drama …. Banzai … Banzai … : D

  19. 19
    than Says:

    …hai siwon.. i hope we could watch here in the phillippines.your new show.jeje..

  20. 20
    mona Says:

    this drama is worth waiting haha… siwon n siyoung hmmmmmm i love them both :)

  21. 21
    mona Says:

    this drama is worth to wait :)

    i love the both lead actor n actress

  22. 22
    ucriet Says:

    can’t wait to see this drama…I think it will be awesome :) Siwon has a great..great act.Loves his acting @ drama Oh My Lady! very fressssh..
    Siwon Fighting!!!!

  23. 23
    KDaddict Says:

    I love Siwon in Oh My Lady! But I don’t know who that girl is. I hope this will be good. There isn’t much to watch right now, besides TPrinMan & ProtectTB. Can’t wait to Lose has 2 gt leads, but not sure yet abt the script.

  24. 24
    OK OK OK Says:

    @15 Kdaddict

    This lead actress acted in Mischievous Kiss & Born to be rich as 2nd lead – she acted quite crazy & a spoilt brad in that 2 dramas which gave me not so good impression. :)

    I get to know Choi Si Won in Oh My lady & I like him.
    Chae Rim is one of my fav actress. :)

  25. 25
    KDaddict Says:

    @OK OK OK,
    Good to see you. I saw Mischievous Kiss. You mean the main actress in it? But the photos above look so diff. The actress didn’t leave a gd impression on me either.
    Chae Rim is one of my fav actresses too. Love her in DaJa’s Spring!

Pages: [1] 2 3 4 57 »

Leave a Reply

Follow us on

Facebook Twitter RSS Feed



Facebook Twitter RSS Feed

Coming Soon

Now Showing

Just Ended / Ending Soon

Browse Drama By Year