I enjoyed the little speech Dongshik gave after (SPOILERS!) outsmarting Inwoo one last time in the escape room, where he says that the difference between humans and animals is how they use their brains.

I also enjoyed how Park Sunghoon went straight into "tired, crippled and lovesick" for Inwoo's final stand as though we didn't know how obsessed Inwoo already was with Dongshik the whole while :'D

Anyway, since I hawk all of the writer's pieces, this is good stuff and please watch his previous works, Liar Game and Pied Piper

Loved the last two episodes. The twist and turns were really very interesting and kept one at edge of the seat. Full marks to the drama ( even though it seemed to have faltered in between but overall it is a just fantastic drama. Surely special mention goes to the lead actor Yoon Shi-yoon who was just too awesome, carried the whole drama on his shoulders. His ability to really emote with his face is amazing; was able to deliver the sweet pushover personality and the vicious psychopath type personality very well and even in split seconds switch in many scenes. Other characters were also quite good, though didn't have challenging personality to portray as Dong Sik. I will highly recommend this drama

I like how you described the showdown scene. It was awesome for a comedy-thriller drama like this. Some people may find the showdown scene that it didn't make sense but they often forget this was also a comedy that relied on silly situations. I enjoyed it a lot - the thrill, the humor and the suspense.

The ending was above average for me. The way they wrapped things up was nice. They also quite redeemed Bokyung's character by Dongshik saying he quiet intentionally stood in front of the car the night of accident. The detective saying they didnt do anything to capture Inwoo but it was Dongshik who did was peak stereotyping police in dramas lol genius. I thought at some point they were parodying the usual drama tropes.

The production was really aware of Dongshik-Inwoo fandom created by this show that they referenced Hannigram in ep15 lol.

It was a fun ride from beginning to end. Acting of leads were spectacular. The cast ensemble was great. What stood out for me was the consistency of YSY's acting throughout the drama. Highly recommended.

This was such a fun ride,loved the show more than i initially expected...Like mentioned many times i love the witty humor and for me it clicked how the comedy interwined with the thriller very much...Loved the little twists we've got this two episodes sooo much...I must say DongShik is way more smart and intuitive than people and he himself gives credit for...It was quite fun seeing this tag between Inwoo and Dongshik and having him of all the people ruin everything when he got everything in his palm already...I must say that i was slightly suprised for Inwoo's Secretary to actually side with him even after knowing his deeds and how she could actually be if he gave her instrest one of those pyshopath couple...That is not love and her excuse was fake for me after she almost helped kill 3 people...Loved sooo much the combo between DongShik and Bo Kyung and how they used their qualities to outsmart Inwoo and ultimally put him behind bars...That showdown between DongShik and Inwoo in his bulding was sooo great with Yoon Shi Yoon brilliant acting being able to emote soo many expressions...Could say i cracked a bit when Inwoo called DongShik a nutjob of all people and that without even knowing he considered him his rival and the way DongShik read Inwoo in terms of his Mom pealing his layers in a few minutes and showing the real person behind his masks,that was amazing...I actually found hilarious when the garbage man said garbage fell from the sky in terms of Inwoo...I'm happy that at the end of the day DongShik finally found his true passion and do what he likes and is very good at it...He even read Inwoo so good knowing he would come after him if he gets better and read his book and be there,something that actually happend(saw Inwoo a mile with his black coat in the last raw) making him even more amazing how great he is reading people...The show really delivered a satisfying punishment for In Woo,i always have a little adversity as many kdrama villains escape or find the easy route to punish them but glad it wasn't the case here…I felt a tiny bit pity for him but i must say i would have truly enjoyed to see his life in Prison a little more,karma at best!Liked even the consistancy of his character that despite being now the pray he didn't do a turn of remorse...For him life in prison at the lowest of teh food chain and bullied like that is the worst punishment...Yook Dong Shik the bane of Seo In Woo existence,wherever he turns he encounters his name,found it funny that even in prison he hears his name…Ah,i can almost hear some chessy OST playing on the background dedicated to it!
Hope to see Park Sung Hoon soon with a positive role(he can do comedy or serious but let’s give him a lead as a good guy,stop typecast him )!!!Loved his chemistry with Yoon Shi Yoon!The bromance that could almost be!All in all loved the chemistry of all our 3 leads sooo much...

This belongs in my dramas-whose-endings-I-loved category! It's one of those rare dramas where the humor got even better closer to the end.

It seems a bit much that In-woo was able to move again, but it was awesome how the hospital escape led to the whole scene at the escape room, with In-woo trapped in room and Dong-shik watching him from the camera and speaking into the mic and going "Apologize...to the mannequin. LOL!" WHO IS THE PREDATOR, NOW, IN-WOO?! In-woo became this pathetic being. And then he was thrown in prison where he gets beat up. AND the person who got arrested because of his first murder went back to prison to troll him. That toilet bit was hilarious.

A couple other things that I loved but weren't mentioned:
1. Dong-shik and Chil-sung are dressed in jackets that say CAR WASH while breaking into In-woo's apartment. What are car washers doing inside a building? They blacked out the security cameras with soap. LOL!

2. A garbage truck had broken In-woo's fall. I love how the sanitation worker was like "trash really did fall from the sky. And it's not even trash you can recycle. You got to bury that stuff"

3. The mannequin that In-woo stabbed had a face drawn on it and that face resembled Dong-shik's goofy face.

Yoon Shi Yoon really killed it here. I can't think of anyone who could have played this role as well as he did. I'm going to miss Dong-Shik.

I love the ending! It's been a while since I was this satisfied with a drama ending. Kudos to the show. Both the alba and fulltime job are just perfect for Dong Hsikkie! And YSY looking dorky with glasses are just 🥰.

Sadly, I can't say the same for In Woo. I don't understand why he didn't just kill his brother and blame both murder on DS. Or why he didn't finish off Bo Kyung. I guess I can only blame DS and his ability to get into people's head (like he did with Chil Sung).

Speaking of Chil Sung... he is just ❤. More sidekick like Chil Sung, please. 🤗

Dramas, especially with the thriller genre, usually lose their charm around the finale episodes, so I'm really glad that Psychopath Diary's finale was satisfying. The time skip may be unnecessary, but it gave Dong-shik and Bo-kyung growth in both their careers and how they handle criminals people like In-woo. I've grown fond of YSY and PSH after finishing this show and that's a plus.

PS. Chil-sung is ❤

What can I say about the drama. I loved how ridiculous yet fun this drama was. I loved the last two episodes. The showdown was fun. The ending was satisfying. In Woo getting what he deserved was satisfying. Seeing Dong Shik outsmart In Woo was satisfying. Having both Dong Shik and Bo Kyung end up doing what they were good at was satisfying.

There should be an award for best performance by an actor performing against type in a drama.
And the Award for
Best Character Actor Performing Against Type in a Drama:
Heo Sung-tae (Psychopath Diary (tvN).

Speaking for myself but based on my observation of HST's performances as a "heavy" in TUNNEL, WITCH'S COURT, CROSS, YOUR HONOR and WATCHER I never expected to see the brilliant comic performance he gave in PD. He was outstanding as Jang Chil-sung.

(O/T in 2019 a strong case for the award for best actor for performing against type could have been made for Kwon Yool in HAECHI. Here is another actor that gave a comic performance that I think shocked some people who maybe only knew him from his work in his 2 preceding dramas WHISPER and VOICE 2 where is was anything but humorous.

Over the weekend I closed my eyes and picked a drama to watch at random (the Korean version of 'Rich Man, Poor Woman') and was greatly surprised to find our favorite chaebol psychopath in the cast! Park Sung Hoon is a side character who isn't given much to do the first half of the series but eventually gets a fairly decent story line.

One think I've gotten into the habit doing on Viki is clicking on actor profiles for a series I like so I can check out other dramas they've been in.

This is one of my all time favorites! I had so much fun with it! After episode 1, I couldn't help but belt out laughing! It was so funny!!! I know there were more serious ones, but to have a drama with a good story line and one that just makes you happy is a 10

Really enjoyed this show. The ending was very satisfying and I really liked that DS didn’t have to become a hardened character. He found his own strength and was still able to be a nice person.

Also good that the show didn’t force a romance between DS and BY. They’ve ended up friends/colleagues who could develop into a couple in the future.

All in all enjoyed this show, two thumbs up 👍 👍
(Must mention the dream with DS and his Mum, he was so adorable, especially the little toe wriggle )