On Thursday, for his final round, Luna brought it home by opening the show with mariachi music, giving Kimmel co-host Guillermo an executive producer promotion ("I don't know if I can do that, but I just did,"), and delivering a final must-watch monologue appealing to the audience for unity, not division.

While filling in for Kimmel this week, the actor-director got the attention of Laura Ingraham, who said she’d never seen the show before.

Diego Luna guest-hosted Jimmy Kimmel Live on Monday night and delivered a powerful monologue on the importance of immigrants amid Donald Trump’s “authoritarian policies.” “I come from a galaxy far, far away,