Is Buck Mackenzie Outlander Returning In The Latest Season?

I’ve been following chatter around 'Outlander' non-stop, and the short version for anyone wondering about Buck Mackenzie is this: he’s not returning to the main screen in the latest season as a regular, and the show treats him more as a background/mentioned figure rather than a featured presence.

From what I’ve gathered, the showrunners tightened the focus on the core storylines—Claire and Jamie in America, Brianna and Roger’s arcs, the political tensions—so a few of the smaller Mackenzie-family characters from the books got sidelined or turned into off-screen references. Buck, who in the novels is a minor but colorfully troubled Mackenzie relative, fits into that category: his role doesn’t drive the central plot on-screen, so the writers either trimmed his scenes or referenced him indirectly to keep the pacing and emotional beats tighter for TV. That kind of adaptation choice happens a lot when translating sprawling novels into television; side characters sometimes get merged, reduced, or mentioned rather than shown, and Buck appears to have been handled that way this season.

If you’re into the details, there are a couple of reasons this makes sense. The show is balancing historical events, character fallout, and new arcs introduced for TV viewers who didn’t read the books, so screen time is a precious commodity. Bringing Buck in as a full character would require additional scenes and subplots that might dilute the main trajectories the season wanted to pursue. Also, if the actor who previously played him had other commitments or if the production decided to introduce similar personalities through different characters, that would explain the absence without changing the larger timeline. Fans who love the Mackenzie clan might be bummed, since those side characters add texture and local flavor, but the storytelling choice keeps momentum for the lead players.

Personally, I miss those smaller name-drop characters because they give the world a lived-in feel. Even when Buck isn’t front-and-center, knowing he exists in the background of the story helps me imagine the broader community around Jamie and Clan Mackenzie. I’m keeping an eye out for whether he’ll pop up in a cameo or be more explicitly referenced in episodes that zoom out to village life or clan gossip—those beats are where the show usually slips in nods to book-only characters. Either way, I’m excited to see how the main arcs continue to unfold, and I’ll always hope for a little Mackenzie reunion scene down the line.