I will try to find websites and other people who have them.

Sorry but no

 What video was it? I don't trust the download website.

I know I'm five days late, but thank you I've been looking for these!

 It's just media fire, nothing sketchy

You can check your youtube histoy if you watched the videos.

 That's not how it works... you can't watch a video on YouTube if it's not on YouTube 

I will try my best to look

hope you manage to find the videos ill check my pc for any videos I might have downloaded

in case if the advent calendar videos but 19 are missing, i guess i found the advent calendar 17 thumbnail on the internet. here it is: 

then that means the video was lucky enough to get archived.    sadly, the dalek mod videos weren't as lucky as the one you watched.

Hi i found update 14 video for you guys 

https://www.youtube.com/watch?v=hdCAXJOOnec&list=PL8B6frxCB9p09TBQ5Cfpt13d-CE8qYP9E&index=14

You're welcome

I must stress, we already have Update 14. It is the only pre Update 25 video which still publicly exists

We've found a few more snippets of videos and some more thumbnails!

Just a reminder, if people have any of the update videos, please send them to us. We will reward you with GM1 / World Edit on the DMU servers as well a few other rewards

We are also looking for a few 2014 era Khotarri videos. Mainly the Toyota Tardis tour video

 I wish I could find them and get the reward but I dont know where to look because I never watched them or know anyone who seen them in real life...

I have found update 10's Description:

http://dalek-mod.wikia.com/wiki/File:Dalek_Mod_Update_Review_10_-_Suicide_Dalek_Update

This update has a title, and I think you can guess what's in it!

DALEK MOD - http://www.minecraftforum.net/topic/1,544,398-162-forge-modloader-the-dalek-mod-updated-160,713-forge/

DOKUCRAFT - http://www.minecraftforum.net/topic/513,093-16x32x64x16-dokucraft-the-saga-continues/

MUSIC - Kevin Macleod

And here:

http://dalek-mod.wikia.com/wiki/Category:Videos