Will Ferrell and Paul McCartney return to "Saturday Night Live" for the season 51 finale. Here’s how to watch live, for free, and without cable.

"Saturday Night Live" closed out its 51st season on May 16 with Will Ferrell hosting for the sixth time and Paul McCartney as musical guest.

Will Ferrell will host the season 51 finale of "Saturday Night Live" on Saturday, May 16 and Paul McCartney is the musical guest.

Paul McCartney joins as musical guest.

Live from New York, it's the Season 51 finale.

It might seem like Season 51 of Saturday Night Live was just getting started, but the sad truth is...it's already almost over. From the very first episode, hosted by Bad Bunny, to last week's installment (led by Matt Damon),

Paul McCartney was the night's musical guest.

The former cast member returns as host for a strong episode to close out what’s become a strong season with new faces coming into their own

It was old-home night for comedian-actor Will Ferrell, who hosted the 51st season finale of Saturday Night Live, where he once worked for seven years. But it wasn’t Will Ferrell who stepped out on stage and boasted that it was his sixth time hosting SNL amid giggles from some audience members who were in on the joke.