Sam Heughan knows 'the end' of Outlander, but Caitriona Balfe is kept in the dark.

At the ATX festival, Outlander actor Caitriona Balfe and executive producer Maril Davis said that only Sam Heughan knows Jamie and Claire's fate. 

As Outlander prepares for its final season, how will Diana Gabaldon wrap her epic time-traveling drama? 

Season eight production has been delayed owing to Hollywood strikes, however the second half of season seven should premiere in 2024.  

Maril previously stated that season eight will cover book nine, Go Tell the Bees That I Am Gone. 

But Jamie (Sam Heughan) and Claire's story will continue with Diana's 10th and final novel.Caitriona said Sam knew Outlander's ending, 

but she wasn't told. She has no problem with the mystery.Moderator Reshma Gopaldas asks, “Has Sam ever slipped up?” 

“No, he smugly holds it over me all the time,” Caitriona quips, adding, “To be honest, I actually like not knowing.” 

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