Tonight Grey Sloan Memorial Hospital will turn up the spooky level with an unusual patient in Grey’s Anatomy season 10, episode 7 “Thriller” on ABC. Get into the Halloween spirit with the episode synopsis, stills, sneak peeks, and find out where to watch the episode online!

In last week’s episode of Grey’s Anatomy Derek and Callie’s brain mapping patient gets off to a rough start. They couldn’t agree on the work load and their first patient died in surgery. While Meredith looked for a new project and accidentally picked one that her mother started before getting sick.

Shane switched from Derek’s service to Cristina’s to avoid guilt. Together they tried a new surgery to stop a heart tumor from growing. Arizona struggled on how to handle Leah’s affection. Jo was worried Alex was cheating on her. In reality, Alex had been keeping tabs on his father and found out that he secretly had another family!

The synopsis for ‘Grey’s Anatomy’ season 10, episode 7 ‘Thriller’ is:

“It’s Halloween and the doctors of Grey Sloan Memorial are hit with a barrage of spooky patients, which affects their own plans and puts one doctor’s well-being in jeopardy. Meanwhile, Derek collaborates with Ben on a new surgical technique, and Richard angers Bailey when he asks a second year resident to perform his next surgery, on a special Halloween episode of ‘Grey’s Anatomy,’ THURSDAY, OCTOBER 31 (9:00-10:00 p.m., ET) on the ABC Television Network.”

Watch two sneak peeks from the episode below which show one of the doctors being attacked by a zombie patient:

Stills from ‘Grey’s Anatomy’ season 10, episode 7 ‘Thriller’ preview Ben and Derek working together:

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Where to watch ‘Grey’s Anatomy’ season 10, episode 7 ‘Thriller’ 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 celebrating Halloween with the surgeons of ‘Grey’s Anatomy’ tonight?

Photo credit: ABC/Richard Cartwright