ATTENTION: SOME OF THE QUOTES BELOW CONTAIN SPOILERS . Succession: Season 2 Episode 6 Featurette - I... View All Videos (3) Argestes Photos. Season 2, Episode 6: ‘Argestes’ Throughout the first season of “Succession,” Siobhan acted as something of a “floater” in the dynastic struggle going on between her siblings. View All Photos (5) Critic Reviews for Argestes. Stream Season 2 Episode 6 of Succession: 6 - Argestes online or on your device plus recaps, previews, and other clips. Amid panels, nature hikes, and $75 Cobb salads, a new threat to the family’s survival emerges. A recap of ‘Argestes,’ episode 6 of season 2 of Succession on HBO. Another outlet suggested that Succession Season 2 Episode 6 offered so many quotes that it could run a special article featuring them.