It's mad to think in this day and age people can still just disappear and never be seen again

The biggest unsolved mysteries on camera are Harry’s censored moments.

The Alan Jeal one is crazy. Especially when you consider that someone could have been hunting him, followed him through all these areas, and had been killed with that picture being a message.

With Lars, I think he was on medication for his burst eardrum and one of the side effects was paranoia. Along with the fact that he was in a unfamiliar country, injured, mother worried about him and alone, this seems likely. Without somebody looking after him, he would probably run. In the woods, he was probably trying to hide and running, so fell and weeds covered him? My guess anyways.

Whenever vikk pulls up for a sidemen reacts video you know you boutta have some sort of an existential crisis

Watching this right before going to sleep isn’t the greatest idea

“ayo bruh u got any spiritual bullet thangs?” “yeh i got sum for ya” *merica’ baybee*

Why the hell do I watch these at night?! Now I have to sleep with my blanket covering my whole body to my head like a body bag.

The fact that someone in the world knows what happened to all these people is crazy

I love finding out little facts about Jj like he loves unsolved mysteries

I heard that there was a back door Brian could’ve left through that didn’t have a security camera. Unfortunately I think Brian may have committed suicide. It wasn’t mentioned in the video, but his mum had died a few weeks prior and he wasn’t coping well

as someone who's watched nukes top 5 and the sidemen for 6+ years, its such a good feeling to see 2 of your favourite UKpostsrs watching each others videos and they don't know who each other are lol.

We made jokes about this being Harry’s first channel but this has become Vik’s 4th channel lol

I feel like usually KSI plays a character on sidemen reacts but I love it when he's just himself like in this vid

The fact that I knew every single one of these makes me terrified of myself

I don't often get scared - But this video at 12am scares me

JJ: "Disappear in plain sight" The story of every damn pair of earbuds

I want to see a series on JJ’s second channel of him watching unsolved mysteries

I'd say the most intriguing one is Brian Shaffer. If he was never seen leaving the bar then his body must still be there. Maybe in the construction area inside the walls.

I’m never not gonna get scared shitless at the story of Lars Mittank. In addition to what the video said Lars had been prescribed a medication for his ruptured eardrum and in his calls to his mom stated that he thought the drug was doing something to him… except that when the hostel was searched the police discovered than none of the pills had been taken. Most people now think he had some sort of mental breakdown, but since no one can find him, no one knows for sure. A scary story through and through. (Note that not all sources agree with the “he didn’t take the meds” version of the story. If it is true though it just makes the story even weirder.)

I can see why Tobi told that dude looks like pewdiepie

JJ: "Disappear in plain sight" *The mystery of Ethan's dad*

I am from Varna and the airport is surrounded by roads, a highway, the city and a small village nearby. The only way you get away unnoticed is if you go to the lake and somehow swim across it (its really dangerous) or move in the dead of the night. There are no big enough forrests nearby to lose yourself in.

0:25 aaaah i love Tobi hes so wholesome!!!

This channel makes me smile everyday from the jokes and just general comedy

*Relying on this channel to uplift my spirits has become a daily habit*

When you have to press confirm to watch the video:

We need second part for thissssssssss

its kinda weird to see a video of jj where hes just not taking the piss put of everything😂

Others: there are many unsolved mysteries.... JJ: how do you commit suicide with shoelaces?!

UKposts really just gave me 3 warnings before watching this lmao

7:24 Tobi's reaction is priceless

"Ay his forehead though, I beat him in the forehead department so shush" - JJ 2021

Only OG's will know that back in the day these guys used to be called "The Ethnics"

Watching this before going to sleep after dealing with nightmares all my life was such a great idea

Underrated trio

Just to let you know the dog, Maisie on the last unsolved mystery from the family obviously was found very nearly dead in the car but she did live on and lived with a family member

Why did I get a disclaimer about suicide clicking on this episode

Watching this is all okay because sidemen reacting makes it funnier 😂

My respect for JJ after showing his love for unsolved mysteries: 📈📈📈 Edit: JJ's accent at 9:51 is goated lmao

guy was probably going to different cities to lose someone he thought was following him. probably got on someone’s bad side and tried to run away.

Do another one like this please! It was so entertaining

JJ , tobi , vikk is one of the best combos

Whenever Vikk pulls in for a sidemenreacts video..it makes me think about life

Sidemen reacts is something to look forward to everyday

As soon as they started showing spirits and demons in the Jamison Family case, I was gone, no thank you

Why is this restricted all of a sudden

Welcome to the comments section. It's safe, warm, and cosy here, away from those creepy videos.

I legit got 4 warnings before watching this vid 🤣

Simon, Josh and Ethan: endless talking (especially Behz) Vik, Tobi and JJ: silence (occasional "what?")

9:52 *Ksi does a terrible American accent* 2 seconds later "that was by accident, I'm sorry" 😭😭

These stories are crazy. It's scary to think that til date their families have no idea what happened to them.

I had to click for viewer discretion 4 times

this trio is probably my favourite to do reacts,

Dang sideman reacts really carrying us through a depressing quarantine. 🙏🏾🙏🏾

The real unsolved mystery is how Tobi knows how strong a shoelace is sus

i want them to react to more scary vids, i love these type of videos and i love it more when my favorite group watch it

we need more of these types of videos!

Damn tobi out here really knowing the EXACT strength of a shoelace mans done some things

J J is a mystery so I'm glad he's in this video

When JJ said : if you ever lost you phone.... your like a ghost, especially! I felt that!!

We need a part 2!!

We better hide

The "Im about to kill some ghosts" attitude had me dying. How can you kill something that's already dead?

JJ: What if Superman turned evil? Homelander and Omni Man : *nervous sweating*

This is a good trio for sidemen reacts

I watched this exact video a couple months back and did a bit more of a deep dive into the Brian shaffer case and from what I remember the night/week before he dissappeared he met up with his dad and brother for dinner who he hadn't seen in a while and he had booked a holiday away with his girlfriend. A theory could be that he was maybe planning on starting a new life and just disappearing so he had dinner one last time with his dad and brother as he knew he wouldn't see them again and booked the holiday knowing he would never go on it and so that no one would know he deliberately left. I believe his best friend knew where he was going also (I think I read something about that) and so he could have helped him. The only theory with him not being seen leaving the bar is maybe he had a different set of clothes and left through the normal way but completely changed his appearance while in the bar. Really interesting case and thought that could potentially have been a somewhat logical theory as I love these types of mysteries

JJ: "I beat him in the forehead department" 6:55 me: barely 🤣🤣😂

Can’t wait to see Sidemen hide and seek versus evil superman

Can’t wait to come back in 24 years and see these all solved

I go to Ohio State, and that one guy vanishing freaked me out. Although that bar closed down 2 years ago in unrelated reasons. Those escalators are to a movie theater too, that's a packed area and the busiest street on campus!

are we gonna skip over the fact of where the jamisons daughter went cause they only found 2 skeletons not 3?!🥴

Got a “viewer discretion is advised” warning

we need more of these

Imagine that there’s someone out there who knows what happens to these people. Imagine knowing that you’ve murdered someone and it will never be solved.

Nuke’s Top 5 is my favorite “creepy” channel.

My worst fear is myself or someone I love just vanishing with no explanation...it’s terrifying😩

My mind is actually blown into million pieces, that was actually crazy man.

JJ tryna figure out the mysteries is kinda wholesome ngl Edit 10:00 for his hillbilly accent too

While watching this I was just thinking that in a few years these guys will maybe retire and start their lives as family men and even myself and got a little emotional cuz these 7 guys were definitely not just entertainers but like brothers that would cheer me up and that one day they will stop uploading. Love you side boys ❤

Sometimes I just watch this to hear JJ say "fam" 😂😂😂

"Evil superman" JJ needs to watch The Boys haha

Now we need a reaction to the best solved mysteries...

You beat him in the “I have more forehead than you” department.

The best theory about Brian Schaffer’s disappearance is that he was killed and his body was hidden inside of an empty beer barrel, which the cops never searched, and his body was then disposed of at a later date.

The following content has been identified by the UKposts community as inappropriate or offensive to some audiences.

Imagine watching this vid at 11.50 at night and getting chilled up ur spine definitely not what I just did

You know you’re early when it’s still called “Unsolved Mysteries Caught On Video”

I enjoyed this need more this time solved ones

Can you make more of these mystery/unsolved/scary/theory/interesting videos!

“He looks like every Homeless person I’ve ever seen”😭🤌🏽

Why is this flagged by UKposts?

dont get me wrong i love all the sideman to bits.... but these three together just hit different ✨✨✨

Loved this video guys. Watching these alone you only feel the sad parts. You guys add some needed laughs!

I like these videos because we actually get to see JJ just be himself and serious lmao. It gets uninteresting continuously seeing him play characters

2:14 Look at toby's face when JJ says "Tank", we all know what he was thinking LMFAO

1:04 jj trying not laugh is hilarious 😂

The Perranporth mystery is 30 minutes away from where I live in Cornwall. Still baffles me to this day on why he was travelling so much, where most of those cities/towns are around an hour by car/bus(depending on the roads you take), and how there isn’t any other footage of him by the beach where he was found. Hopefully Devon & Cornwall Police will open the case back up to find more evidence.

JJ's "Hill-Billy" voice sounds like goofy LMAO

Hearing loss and tinnitus (ringing in the ears) can increase one's risk of developing mental illnesses including depression, anxiety, schizophrenia, and dementia, and can trigger episodes of extreme anger and suicidal ideation