People Are Seriously Fangirling Over David Harbour in First 'Black Widow' Trailer

Marvel fans who have been eagerly waiting for years to learn all about Natasha Romanoff's backstory are one step closer today, as the first trailer for Black Widow has officially dropped. But although we're all extremely happy to see Scarlett Johansson as the titular character back in action, many are particularly excited to see another actor make his MCU debut.

If you haven't seen the Black Widow trailer yet, watch below.

Johansson is joined by Florence Pugh (Hereditary), Rachel Weisz (The Favourite), and Harbour (Stranger Things) as members of Natasha's family. Apart from major reveals such as the return of General Thunderbolt Ross, Black Widow's new costumes, and our first introduction to Taskmaster, the trailer also gave us a very good look at Alexei Shostakov/Red Guardian. Diehard fans of the 44-year-old Golden Globe nominee are more than ready to meet the new character—as evidenced by the massive Twitter response.

Fans have been taking to social media to fangirl over Harbour's first Black Widow appearance.

I understand it was a black widow trailer but can we talk about my husband David Harbour for a moment? pic.twitter.com/UZDhDOeeeT
— ??? ??????? ? ???????? ?? (@sambuckytrash) December 3, 2019

Some people probably think the movie should be called "Red Guardian."

so youre telling me that david is gonna be the red guardian??? DAVID HARBOUR???? IMAGINE ME CRYING NOT ONLY OVER THE GIRLS, BUT OVER JIM HOPPER TOO pic.twitter.com/t1EU5hmoIm
— ⧗. (@odinsouI) December 3, 2019

Tears will likely be shed.

David Harbour is already my favourite part of black widow pic.twitter.com/BKgRPGMAYD
— Lee ? (@LeeOnFilm) December 3, 2019

Stranger Things fans will surely be watching the film just for Harbour.

See Harbour join Johansson in the standalone film we've all been waiting for when Black Widow hits theaters May 1, 2020.