L'ak's corpse appeared in the final three episodes of Star Trek: Discovery, both with and without his Breen helmet. L'ak was the first Breen ever to remove his helmet in Star Trek. As Burnham ...

This post contains spoilers for "Star Trek: Discovery." In its final season, "Star Trek: Discovery" has reintroduced a species of aliens that "Star Trek" fans haven't seen in live-action in decades.