The all new episode of ABC's popular medical drama "Grey's Anatomy" airs tonight. Viewers can catch the episode on ABC at 9/8c, or watch online via live stream.

Jessica Capshaw, who plays Arizona on the show, recently spoke to TV Guide about the upcoming episode. It seems tonight will put a strain on Arizona and Callie's relationship.

"It always seemed to me that the relationship was meant to serve as Arizona thinking it was completely over, that Callie had left her," the actress said.

The actress went on to discuss the character Leah and her recent complaint.

"I don't think that there's anything illegitimate with Leah's complaint, but I do think the hits just keep on coming. It was bad enough that it happened, but now it's going to hurt people," Capshaw told TV Guide.

The 15^th episode of the season of "Grey's Anatomy," entitled "Throwing it All Away" airs tonight.

Catch the episode on ABC at 9/8c. And for those without television access, the show can also be viewed online via live stream. If you would like to watch the live stream, simply click here. 

The service is free for subscribers. Non-subscribers can watch the episode for free starting tomorrow.