I just saw this trailer for Season 3 and I cannot wait. Warning...if you aren't caught up yet, don't watch the trailer because it contains spoilers for prior season stuff.
For those who haven't indulged, Succession is a masterpiece (IMO) peek inside the Machiavellian dynamics of a media dynasty/family. Just one hint on the tone...the daughter's name is Siobhan, called "Shiv" (she is literally a dagger).
For those who are already immersed, you should also be following this unofficial Twitter account because it's hilarious: