when did eric dane join grey's anatomy

Eric Dane first joined Grey’s Anatomy in season 2, making his debut as Dr. Mark “McSteamy” Sloan in the episode “Yesterday,” which aired on February 19, 2006.

Quick Scoop

• Joined the show: Season 2, episode “Yesterday.”

• Air date of first appearance: February 19, 2006.

• Role: Dr. Mark Sloan, the charismatic plastic surgeon nicknamed “McSteamy.”

• Fan impact: His brief guest stint was such a hit that he was upgraded to a series regular in season 3.

A Bit of Story Flavor

Eric Dane’s entrance as Mark Sloan was designed as a dramatic shake-up: the unexpected arrival of Derek Shepherd’s old best friend who also happened to have slept with Derek’s wife, Addison. That mix of charm, messiness, and tension made his very first episode instantly memorable and helped cement him as one of the show’s most talked‑about characters in the mid‑2000s.

TL;DR: If you’re wondering “when did Eric Dane join Grey’s Anatomy” , it was with his first appearance as Mark Sloan in “Yesterday,” which aired on February 19, 2006.

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