Visible crew/equipment: At the start, when Jackson and Maggie react to the fire alarm, just as Maggie says, "All right fine. It's the guy. The bad, escaped rapist guy," the white T-mark is visible on the floor, before she stands up. (00:00:35)
Grey's Anatomy (2005)
1 visible crew/equipment mistake in season 13 - chronological order
Throwing It All Away - S10-E15
Factual error: In the opening scenes, Arizona mistakenly says a child suffering from imminent liver failure is at risk for psoriasis, when the script called for the word cirrhosis. Psoriasis is a skin disease. Cirrhosis is the medical term for end stage liver disease.
Katie Bryce: My head is full.
Dr. Meredith Grey: It's called thinking. Go with it.
Winning a Battle, Losing the War - S1-E3
Trivia: Several times in this episode, jokes are made about the residents thinking George is gay. Isaiah Washington was later fired for making homophobic remarks about T.R. Knight.