“This Is Us” Teases With First Trailer for Season 4

Ron Cephas Jones, Sterling K. Brown, Susan Kelechi Watson, Faithe Herman, and Eris Baker in "This Is Us"

Sometimes life will surprise you. 

NBC dropped the first full trailer for the upcoming fourth season of This Is Us, and it features a slew of new faces. 

Series stars Milo Ventimiglia, Mandy Moore, Justin Hartley, Chrissy Metz, Sterling K. Brown, Susan Kelechi Watson, Chris Sullivan and Ron Cephas Jones will be joined by Asante Blackk, Marsha Stephanie Blake, Omar Epps, Bahara Golestani, Jennifer Morrison, Timothy Omundson, M. Night Shyamalan, Julian Silva, Auden Thornton and Nick Wechsler.

And as of now, they are complete strangers. 

“It’s so strange, isn’t it?” Rebecca (Moore) says to Jack (Ventimiglia). “How just like that, a complete stranger can become such a… big part of your story. It’s actually kind of terrifying, you know?” 

“Many of our characters are in the middle of their stories, and that’s a point where characters are opening up to new things and new things are starting,” said series creator Dan Fogelman. “That becomes a very exciting period for almost all of the characters, and for some of them, maybe a very scary period in terms of how fraught their storylines are.”

Season four of This Is Us premieres September 24th.