Geillis Duncan in 'Outlander' is a fan favorite. And like some characters in the STARZ series, Geillis is based on a real person. Learn everything about the 16th century 'witch' here.

As soon as he mentions the white witch, Murtagh's eyes light up, asking Jamie if he thinks "it's her." La Dame Blanche is, of course, one of the names Claire picks up during their time in France.

Will Lotte Verbeek play Geillis Duncan in the ‘Outlander’ Season 6 cast? Geillis was convinced killing Brianna (the “200-year-old baby”) was the key to regaining Scotland’s independence.

Exclusive: Watch the Outlander Season 2 Trailer and Get a Peek at That Red Dress! We've got a never-before-seen look at ~the~ dress ...

Weekly recap of Starz series "Outlander." Season 2, Episode 8 ... in “The Fox’s Lair,” particularly the fact that yet another plot comes down to Claire being a perceived witch and, again ...

Us Weekly sat down with 'Outlander' costume designer Terry Dresbach to get all the details on Claire's scandalous, plunging red dress — read more here ...

Caitriona Balfe stars as Claire Fraser in Episode 7 of Outlander Season 6. Pic credit: Starz. Episode 6 of Outlander had quite a bit to unpack for those who stick religiously to the TV show and ...

Warning: This story contains spoilers for the second episode of Outlander Season 2. “Ron [Moore, Outlander’s showrunner] was like, ‘You don’t have to do it red. We could make it some other ...