Grey’s Anatomy season 10, episode 10 “Somebody That I Used To Know” airs tonight at 9 p.m. EST on ABC. Get ready with a sneak peek and find out where to watch the episode online!

On the last episode of Grey’s Anatomy the storyline focused on Callie’s malpractice lawsuit. In which she is being sued for negligence on a professional snowboarder that Cristina had referred her to. Through a series of flashbacks fans learn several things about Callie and Arizona’s relationship. The two had been planning on having another child together which Arizona was carrying.

But when she suddenly lost the baby Arizona had a change of heart – causing more strain in their marriage. In a surprising twist – Callie’s father advises that she give her marriage another chance because he had cheated on her own mother early in their marriage. This, along with the support she receives from Arizona during her trial, causes Callie to ask her wife to try again.

The synopsis for ‘Grey’s Anatomy’ season 10, episode 10 ‘Somebody That I Used to Know’ is:

“AN INNOCENT SLIP COULD MEAN TROUBLE FOR BAILEY, ON ABC’S “GREY’S ANATOMY” Jason George (“Mistresses”) Guest Stars

“Somebody That I Used To Know” – Ben worries that a casual conversation with Derek could potentially cause issues for Bailey, Cristina turns to Shane as tension grows with Meredith, and April’s upcoming wedding makes for an uncomfortable situation between Jackson and Stephanie. Meanwhile, Meredith plans a Thanksgiving dinner at her house, on “Grey’s Anatomy,” THURSDAY, NOVEMBER 21 (9:00-10:00 p.m., ET) on the ABC Television Network.”

The stills for ‘Grey’s Anatomy’ season 10, episode 10 ‘Somebody That I Used to Know’ show Meredith and Cristina at odds:

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Sneak peeks for the episode are below:

Where to watch ‘Grey’s Anatomy’ season 10, episode 10 ‘Somebody That I Used to Know’ online:

If you’re unable to watch the episode live, ABC offers full episodes of Grey’s Anatomy on its official website. However, they typically aren’t up for several days.

A quicker option is to set your DVR or watch the episode OnDemand through your cable provider. They’re usually OnDemand the following day of the premiere date.

Will you be watching ‘Grey’s Anatomy’ season 10, episode 10 ‘Somebody That I Used to Know’ live tonight?

Photo credit: ABC/Kelsey McNeal