Station 19 alum Danielle Savre is celebrating her boyfriend Kevin McKidd's 18-year run on Grey's Anatomy. "I love you," Savre, 37, wrote via Instagram comment on Wednesday, March 25, after McKidd announced his departure from the medical drama. "You made this chapter unforgettable, and I know what is ahead will be even more beautiful ❤️." News broke earlier on Wednesday that McKidd, 52, and on-off Grey's Anatomy love interest Kim Raver would be leaving the long-running series at the end of season 22. "18 seasons. 18 years. That's a fair stretch of a man's life," McKidd, who played Dr.