The Oc - Season 1 ((full)) Access

Here are the 27 episodes of Season 1:

It was the show that broke bands like The Killers, Rooney, and Death Cab for Cutie. Who can hear Jeff Buckley’s cover of "Hallelujah" without thinking of the Season 1 finale? Or Imogen Heap’s "Hide and Seek" without thinking of... well, later seasons (but the groundwork was laid here). The show turned living rooms into discovery zones for indie music. The OC - Season 1

The ultimate star-crossed lovers. From their first meeting in the driveway ("Who are you?" "Whoever you want me to be.") to the tragic complications of Oliver Trask, their romance defined the season's emotional stakes. Here are the 27 episodes of Season 1:

The show’s iconic tagline—delivered by Seth to a bewildered Ryan in the pilot—was simple: "Welcome to The OC, bitch." well, later seasons (but the groundwork was laid here)

Ryan soon forms an unbreakable bond with Sandy’s son, the comic-book-loving and socially awkward Seth Cohen

If you are looking for official special features included in the physical home releases, Season 1 is known for having the most extensive "bonus" content compared to later seasons.