Josh Brolin. (Alex Gallardo/AP)

In the newly released promos, the “Men in Black III” actor does a little dance, talks about his goatee Reggie’s demeanor and punches Fred Armisen right in his bespectacled face. (In a funny way, of course.)

The Oscar nominee first hosted “SNL” in 2008.

Watch the promos as well as a sketch from his 2008 hosting gig below.