WATCH: Caitriona Balfe sings a Gaelic mermaid song that will stay in your head all day

credit: abcnews.com
  • 12 days ago
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Balfe appears on "Popcorn With Peter Travers" to talk about her role on the hit Starz series "Outlander."

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Balfe appears Popcorn Peter Travers about Starz series Outlander.