For whatever reason the original video was deleted from youtube, this is the reupload.
Author: Sgt_Zephyr
WoT Blitz – The Intrepid T25 Pilot 1. A Real Ace
WoT – Our Story: Act 5 Episode 1 & 2
WoT – Our Story: The missing Act 4 Episode 4
This episode was not available the last time, as seen in this article.