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Tell Me What You Saw

Title: 본대로 말하라 / Tell Me What You Saw
Also known as: Say What You Saw
Genre: Thriller, Detective
Episodes: 16
Broadcast network: OCN
Broadcast period: 2020-Feb-01 to 2020-March-22
Air time: Saturday & Sunday 22:50


This drama is about an eccentric genius profiler, Oh Hyun Jae (Jang Hyuk) who works with a detective with photographic memory, Cha Soo Young (Choi Soo Young) and a police chief, Hwang Hwa Young (Jin Seo Yeon) to go after a serial killer who was thought to be dead.


Main Cast

Jang Hyuk as Oh Hyun Jae (Genius profiler)
Choi Soo Young as Cha Soo Young (Rookie detective)
Kim Soo In as young Soo Young
Jin Seo Yeon as Hwang Hwa Young (Regional Investigation Unit (RIU) leader)

People in Mucheon Metropolitan Police Agency

Jang Hyun Sung as Choi Hyung Pil (Chief Investigator)
Ryu Seung Soo as Yang Man Soo (Veteran detective)
Shin Soo Ho as Jang Tae Sung
Yoo Hee Je as Lee Ji Min

People around Oh Hyun Jae

Lee Shi Won as Han Yi Soo (Hyun Jae’s fiancee)

People around Cha Soo Young

Ha Sung Kwang as Cha Man Suk (Soo Young’s father)
Eum Moon Suk as Kang Dong Shik (Soo Young’s former partner)


Lee Joong Yul (이중열) as Hongwoon Police Station Chief
Kim Dong Gyoon as Park Sun Woong (Mucheon Metropolitan Police Chief)
Jo Young Jin as Jo Sang Kyung (Mucheon Metropolitan Police Commissioner)
Kim Young Woong as Chief Bang
Lee Hyun Kyun as Doctor Ahn
Seo Dong Kap as RIU Team 2 Detective #1
Lee Kyu Bok as RIU Team 2 Detective #2
Choi Jae Sup as forensic analyst
Kyung Sung Hwan as Dominic / Michael / Kim Jung Hwan


Lee Ga Hyun as Soo Young’s friend (ep 1)
Bae Jung Hwa as Jung Eun Mi (Soo Young’s mother) (ep 1, 4)
Kang Hak Soo (강학수) as country man #1 (ep 1)
Kwon Oh Jin (권오진) as country man #2 (ep 1)
Shin Hyun Jong (신현종) (ep 1)
Kim Jung Jin (김정진) as detective (ep 5-6)
Jo Wan Ki as Noh Sang Chul (ep.6-7)
Lee Ki Hyuk as Won Se Yoon
Kim Ba Da as Lee Bo Kwang / Shim Kyung Soo / Gabriel (ep 5-6, 11-13)
Yoon Jung Suk as Joo Sa Gang (ep.8-9,15-16)
Oh Cho Hee as Kim Yo Han’s mother

Production Credits

Production Companies: Studio Dragon, H House
Director: Kim Sang Hoon
Scriptwriter: Go Young Jae, Han Ki Hyun

Episode Ratings

Date Episode AGB TNmS
2020-02-01 1 2.031 -
2020-02-02 2 3.256 -
2020-02-08 3 1.668 -
2020-02-09 4 3.310 -
2020-02-15 5 2.221 -
2020-02-16 6 3.538 -
2020-02-22 7 1.840 -
2020-02-23 8 3.687 -
2020-02-29 9 2.224 -
2020-03-01 10 3.364 -
2020-03-07 11 2.537 -
2020-03-08 12 3.753 -
2020-03-14 13 2.387 -
2020-03-15 14 3.759 -
2020-03-21 15 2.430 -
2020-03-22 16 4.388 -

Sources: TNmS Media Korea & AGB Nielsen Korea (Nationwide)

*** Note: This drama is aired on Pay-TV channel which has fewer viewers than Free-TV channels. So, please don’t be surprised with the low rating. ***


Related Photo

(Other Photo from Official Site)

Official Site

Official Trailer
Trailer I
Trailer II
Trailer III
2 minutes highlight
Trailer IV
Trailer V

Watch Online in Viki.com


  1. 1 : Stranger Says:

    1st..n i love jh acting!!

  2. 2 : tigerb Says:

    so far so good, first two episodes….

  3. 3 : MaxT Says:

    This drama has similar plot as voice + remember makes it interesting to watch. Highly recommended. 8/10

  4. 4 : Tiger Jazzi Says:

    Really, this is best drama ever! i love this drama, Jang Hyuk plays are good Performance!

  5. 5 : OK OK OK Says:

    not bad. so far at episode 10. Will continue later

  6. 6 : Swan Ma Says:

    similar “the bone collector” – denzel washinton. Let’s wait the end of this drama.

  7. 7 : Jukbang Says:

    OCN has lost it’s touch .

  8. 8 : Ken Says:

    the flow of drama full of stupid error scent.
    1. eps. 3: the team at investigation site and criminal run off but still manage to catch the culprit within short period
    2. eps. 4: at the warehouse, allowing junior police searching all alone. stupid knowledge by director
    3. script really suck
    4. idea was good
    5. unneccesary drag scent
    6. hopefully the director survive from Covid 19

  9. 9 : pinoydailytvshows Says:

    Welcome to Pinoy Teleserye. Watch your favorite Pinoy Channel, Pinoy Tambayan, Pinoy TV, Teleserye Replay. Keep checking back for fresh new videos update everyday. Thanks!

  10. 10 : Frankie Says:

    I totally agree with Ken. Lousy script and it’s 2020 and the rookie detective doesn’t even know any martial arts or carry a tazer for her own protection.

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