How I Met Your Mother - Season 6 Episode 18 : A Change of Heart 2014
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When Barney starts to have real feelings for Nora, he worries that something is wrong with his heart. Meanwhile, Robin starts dating a guy who acts a lot like a dog.
Released: Jan 01, 1970
Runtime: 00:26:14 minutes
Genre: Comedy
Stars: Josh Radnor, Neil Patrick Harris, Jason Segel, Alyson Hannigan, Cobie Smulders, Cristin Milioti