Brie Larson has offered fans a behind-the-scenes look at Captain Marvel ahead of the film’s release, with one goal in mind: she wants you to vote in the midterm elections.

On Monday, the 29-year-old actress turned to social media to share a selfie of herself dressed as Captain Marvel inside a phone booth surrounded by Rock The Vote placards.

The actress was dressed in a green Captain Marvel uniform, which looks to be the one she wears when she is a member of the elite Kree military unit Starforce.

“Captain Marvote is a bad pun but now that I have your attention please vote tomorrow,” she captioned the photo on Instagram.

Despite the terrible pun, fans have been overwhelmingly appreciative of the message (and the sneak look), with one remarking, “I voted already but I’ll take some more stills queen.”

‘I already did!’ said another.

Brie will play the title character in Marvel Studios’ next superhero flick Captain Marvel.

When Earth is caught in the thick of a cosmic conflict between two alien cultures, Carol Danvers transforms into one of the universe’s most formidable heroes. The film is set in the 1990s and is an all-new adventure from a previously unseen time in the Marvel Cinematic Universe’s past.

The cast features Jude Law, Annette Bening, Ben Mendelsohn, Lashana Lynch, Gemma Chan, Algenis Perez Soto, Rune Temte, McKenna Grace, and Jude Law, with the script written by Boden and Fleck, Meg LeFauve, Nicole Perlman, Geneva Robertson-Dworet, Liz Flahive, and Carly Mensch.

Brie also went to social media on Tuesday to encourage people to vote.

She posted a selfie of herself wearing a grey plaid suit and a black T-shirt with the phrase “The Young People Will Win” on it.