Caitriona Balfe's journey on Outlander began on a whim, but her dedication quickly forged strong bonds with her castmates. Sam Heughan, her on-screen love, developed a firm friendship with Balfe, supporting each other through the taxing filming process. Menzies also highlighted real connection between the cast in season one. Let's delve into how the Outlander cast truly feels about Caitriona Balfe.