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Katherine Heigl, who was promoting her upcoming Netflix drama, Firefly Lane, admitted she hasn't watched the episode in question. "I didn't see it," she told ET's Katie Krause. After being filled in on Alex and Izzie's surprising reunion, she asked, "Wasn't he with someone?," referring to Jo. "Listen, isn't that an a**hole move?" Heigl said.
Firefly Lane drops Wednesday, Feb. 3 on Netflix.