Sam Heughan is saying goodbye to Outlander, and fans aren't ready for the adventure to end. The actor took to Instagram on Friday, Sept. 27, to mark the final day of filming on the fantasy series with a carousel of behind-the-scenes photos from the past eight seasons.

The cast of Outlander has reached a massive milestone for the series this week, but fans were distracted by a stunning change for Sam Heughan during the celebrations.

In a new photo spread for Entertainment Weekly, the beloved actor was dressed in his full Outlander garb alongside several other members of the cast and crew to celebrate the 100th episode of the Starz series, which, unfortunately for fans, marks the second to last episode.

Outlander has been celebrating reaching 100 episodes filmed, with just one more to go before the entire final season is in the can, and fans are already dissecting the behind-the-scenes snaps

Outlander fans are getting increasingly excited for the Starz series’ return - and in the meantime, Jamie Fraser actor Sam Heughan has been keeping them up to date on his latest movements via social media. Sam stars opposite Caitriona Balfe, who plays Claire Fraser in the historical fantasy drama.