“Grey’s Anatomy” (8 p.m., ABC): On the Season 13 finale of “Grey’s

“Grey’s Anatomy” (8 p.m., ABC): On the Season 13 finale of “Grey’s Anatomy,” the doctors’ lives are at risk after a dangerous patient escapes from a hospital room. Meanwhile, Alex must make a hard choice in his relationship with Jo, and Meredith has some big news for Nathan.

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