The Marvel star stopped by EW’s Comic-Con video suite fresh off the studio’s massive Hall H panel.
And we’re able to show sort of their relationship that is seen behind the scenes."
You know like, what does he do to relax?

Gizelle Hernandez for EW
Does he ever relax?
What are his hobbies, you know?
Does he have a family?
What is his backstory?
And they really do a deep dive into him and his life in this series."
Despite the extraterrestrial element, Smulders said the series has a bit of a darker, grittier tone.
“It is really human again, even though there are aliens in it.
We’re dealing with real human issues and dealing with trust.
Can I trust you?
Are you who you say you are?
And do you have my back?
It creates a lot of friction among the characters.
And also it’s a stressful environment.”
But, she added, “It’s been a lot of fun.”
Watch the video above for more from Smulders.