Monster Group (John Conway) - Numberphile
Group theory, abstraction, and the 196,883-dimensional monster
The Monster Group - John Conway
Monster Group (a little extra bit)
Why Do Sporadic Groups Exist?
Life, Death and the Monster (John Conway) - Numberphile
What is Lie theory? Here is the big picture. | Lie groups, algebras, brackets #3
Sporadic groups
Sporadic Groups - Prof Richard Borcherds - The Archimedeans
Falling In Reverse - "Popular Monster"
Richard Borcherds: Monster Group, String Theory, Moonshine
Ram Murty explaining the origins of Monstrous Moonshine
Of Monsters and Men - Little Talks
Monstrous moonshine
Monster Group
Monster Group Company Profile
Monster simple group(Monster) 1 by Alexander Ivanov
Simple Groups - Abstract Algebra
Visiting Scotland’s Mysterious Loch Ness
Skillet - Monster (Official Video)