“Star Trek: Deep Space Nine” (1997) – Weyoun (Jeffrey Combs) confronts Sisko (Avery Brooks) over the wormhole to the Gamma Quadrant being mined

You might think that Jeff Combs was just perfectly cast in this role.

But then you see him playing multiple other roles. In the same show. In the same episode.

And then you realise he’s just an incredible actor.

https://screenrant.com/star-trek-jeffrey-combs-characters-species/