Grey's Anatomy - Seasons 1, 2 and 3

Season 1

No Callie.
No Erica.
No gay-ness.


Season 2

Callie
Callie first appears in episode 19. Introduced as love interest for George. Notable scenes include the almost naked bathroom trip in Meredith's house after she spent the night there with George (where she did wash her hands! Just in the kitchen 'cause she thought that Meridith and Izzie was staring at her too much. They were, but I don't blame them.)



Erica
Erica was introduced in episode 24 as the surgeon the entire gang are trying to steal a heart from for Denny. The gang succeeds, Erica puts the heart into Denny and then Denny dies anyway. But don't worry, he reappears constantly! *rolls eyes*

Gay-ness?
No gay-ness. I don't even think they meet.


Season 3

Callie
Callie becomes a regular cast member this season.
She gets caught by the chief whilst she's dancing around in her underwear in an unused part of the hospital (she's living there)



He kicks her out and she goes to live with George at Meredith's. That lasts no time at all and she's soon living in a hotel. She sleeps with Mark [Sloan]. Then George's dad dies and they end up getting married in Vegas.
It's revealed that Callie is rich after George confronts her about how they can afford to live in a hotel. Tension from this and George's obvious attraction to Izzie boils over and Callie throws him out of the hotel. George runs straight into Izzie's arms and they end up sleeping together. However the next day Caliie's dad visits to meet George so they end up back together. Callie's dad goes a little Mafia on George and warns him never to hurt her. However George is stuck in the middle of an Izzie/Callie sandwich and applies for a transfer to another hospital in an attempt to keep away from Izzie and save his marriage.
Callie becomes chief resident, even though everyone though Bailey was a sure thing.

Erica
Erica is asked for a consult, by George, for his father who needs a valve in his heart replaced. She does the operation, it's a success but he dies later on after an operation to remove a tumor.

Gayness?
Still no gay-ness. Too much George drama for that.