The first season (episode 1-311) revolved around Anna and Jonas.
The first season revolves around Veronica's investigation of her best friend Lilly's murder.
The third season of the series revolves around David Palmer's re-election campaign.
Somewhat unusually for a television drama of its time, the first season of the series revolved around a single high-profile criminal case.
The fifth season revolves around the fight to stop Lucifer and save the world from the Apocalypse.
The third season revolves around Michael's breakout from Sona with several other inmates.
The first season revolved around the construction and opening of Rocco's on 22nd, scheduled to open in five weeks.
The first season revolves around Don being pulled into the alternate reality where video games are real life.
Megan's season revolves around her ability to land a full layout in competition.
The second season revolves around the thinning veil between the living and the dead.