"Watch Past Sessions of RootsTech" (family history event)https://www.rootstech.org/video-archive
Includes videos from recent RootsTech London 2019.
At the time of writing there are 6 videos under Sessions from London, but possibly more may be added.
Comparing the Genealogy Giants: Ancestry, FamilySearch, Findmypast and MyHeritage
Tracing 20th Century English Ancestors - The Joys and Challenges
A Strategic Approach to Irish Genealogy
Getting started with DNA
DNA Is Dynamite - How ...