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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 as Kim Dae Sung
Lee Sang Hoon as Lee Won Tak
Kim Tae Han 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
Tae Hang Ho
Hyun Chul Ho as Section Chief Seo

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

Watch Online in Viki.com

Watch Online in Dramafever.com

153 Responses to “Poseidon”

Pages: « 1 2 [3] 4 » Show All

  1. 101
    mona Says:

    just bought the dvd…. so many bad comments in here… but i’ll give a try 🙂

  2. 102
    Shirly Says:

    I love this drama! <3

  3. 103
    husny kuchiki Says:

    siwon… ma ajmala anta!!

  4. 104
    Wongel Says:

    A really great drama I love it so much.

  5. 105
    alyahanisahomar Says:

    i’ve finished the story. its all about action.. good actually.. but siwon and si young don’t seem good to be together. but they seem good in the last episode..
    my sugesstion is to have poseidon 2, cause this story is hanging. hmm..
    anyway, SIWON IS ALWAYS THE BEST!!! oppa fighting!

  6. 106
    coralou Says:

    i’m gonna miss this show, especially my favorite choi siwon. hope kbs will do a sequel to this show, because the story is really exciting.:)

  7. 107
    Oh Says:

    I waiting for on-air in Thailand. It urgent,please.^o^

  8. 108
    Lalalove Says:

    i wanted to watch this because of choi si won, but when i read the synopis it’s kinda not good. and the ratings is not good too. i watch it on internet first then decide. if i want to watch, i will buy the disc.

  9. 109
    Dedes Says:

    Almost finish watching this Drama… So coooool and amazing and I Like I Like I Like I like I Like I Like I Like I like

  10. 110
    hirmah Says:

    i just finish download this drama but still hold to watch because the ratings is not good. i love siwon, i’ll watch when i dont have any drama to watch.

  11. 111
    lefi Says:

    i want a second part of this movie!!!! please…

  12. 112
    Onica Says:

    Can someone give me a list of the “villians” in this drama? Please 🙂

  13. 113
    dluxman Says:

    i just wanna say…LOVE IT.

  14. 114
    Siwonfan Says:

    siwon~ super junior – who sing this song? the title of the song please!
    Siwon U r the best!

  15. 115
    Novitha Kyo Says:

    Love you CSW!!! 😀 i’m really really exicited with this drama! 🙂

  16. 116
    korean princess Says:

    i love the way the charcters act, specially si won of super junior! he’s my new crush now

  17. 117
    gari Says:

    siwon is best luv him 🙂

  18. 118
    shawna Says:

    reached the 8th episode and couldnt endure the boredom anymore i really respect everyone who was able to complete it

  19. 119
    Hanako Says:

    Poseidon for me is the best action Korean Movie of all. Do not miss it guys!
    Can this website download movies? The one I download is real clear and with english Sub only

  20. 120
    SENAH Says:

    love this drama..

  21. 121
    Yanne Says:

    I hope we have a part 2 of POSEIDON, because this is the best action in korean drama. its awesome and exciting. i like it very much. sarnghe u oppa siwon

  22. 122
    Yanne Says:

    my suggestion is we have a POSEIDON 2, the same character.. choi siwon and lee si young is they good together. i love them bought…please please…we hope there is a POSEIDON 2….I LIKE IT VERY MUCH IF WE HAVE A POSEIDON 2.. SARANGHEE U OPPA SIWON.. I LOVE YOU VERY MUCH OPPA SIWON… 🙂

  23. 123
    Yanne Says:


  24. 124
    taryn Says:

    the ratings weren’t so good so I don’t think it’s possible to have a sequel. poor Siwon. but he’s still he best for me.. SUJU 4ever

  25. 125
    Dolly de los Reyes Says:

    i think it’s kind a worth seeing drama. . don’t just be so boring. . . .guys!

  26. 126
    putri Says:

    from start to finish there fights, very boring. whatever it is Choi Siwon always amaze

  27. 127
    sana hassan Says:

    awesum drama can any one please tell me tha name of song played at the end ov each episode..?

  28. 128
    fransiska Says:

    i very very like this drama , this drama very nice and exclaimed and unique story always makes me want to watch it..
    especially in this drama there is my favorite actor and actress that is CHO SIWON and LEE SI YOUNG and U-KNOW JUNG YUNHO…
    they are my favorite actor and actress…
    sarangheo poseidon… 🙂

  29. 129
    robert Says:

    mixed comments here…overall, i think dis drama is so-so….but,since i already bought d disc….so, im gonna give it a try…

  30. 130
    aung Says:

    I like Si Won . he is cute and handsome. I want to marry Si Won.I want to kiss you . Si won is my Dream .

  31. 131
    induut Says:

    want to check out this drama,not watching yet

  32. 132
    zonze Says:

    I like Siwon and Siyoung couple. The couple is so cute.

  33. 133
    Lina Ariffiin Says:

    Its a nice drama. Lee Si Young is good so as Choi Si Won.

  34. 134
    Kimberly Gallos Says:

    siwon’s acting was so great <3.<3

  35. 135
    Kimberly Gallos Says:

    i super love this action drama 😀
    especially the lead actor choi siwon <3.<3

  36. 136
    Rebel Angel Says:

    I love this drama, it’s quite interesting. It’s not because of the leads, but more about the story, well this drama isn’t just telling about romance. I get easily bored to those kind of dramas – which too much of romance scene. So, this drama is OK for me. 🙂

  37. 137
    nitnot Says:

    Bored story… I watch this, just because the cast is Si won n Si young..

  38. 138
    Mahsa Says:

    Some one tell me about this drama, i just wanna watch it becuz of Si won, but dont wanna waste my time at all,
    tell me i should watch it or not ;p
    kamsanmida 😀

  39. 139
    Mahsa Says:

    P.S between this drama and “oh may lady” suggested which one?

  40. 140
    Carla Says:


  41. 141
    Carly Says:

    Don’t like Lee Si Young.

  42. 142
    Poseidon « Justmeinwp Says:

    […] : Korean Drama Share this:TwitterFacebookLike this:SukaBe the first to like […]

  43. 143
    Idess Says:

    not bad lah… ^^

  44. 144
    SUJU ELF Says:

    best korean drama with handsome SUPER JUNIOR CHOI SIWON..

  45. 145
    awesome micaela Says:

    It’s really really boring. Watch City Hunter. Now that’s a good show.

  46. 146
    valsj Says:

    not so good and some are acting very bad

  47. 147
    Poseidon (KBS2)Korea drama | Korea drama Says:

    […] http://www.koreandrama.org […]

  48. 148
    samah Says:

    I loooooooooooove this drama,waiting for you oppa <3

  49. 149
    Rose Says:

    This drama wasn’t that good. It was a rushed ending. Many unanswered questions!!!!

  50. 150
    enjoy! | Movies Says:

    […] (SBS) May Queen (MBC) KangChi, The Beginning (MBC) Scandal (MBC) To the Beautiful You (SBS) Poseidon (KBS2) Mischievous Kiss (MBC) Flower Boy Next Door […]

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