Read on to learn more about the stunning transformation of Sophie Thatcher.

“I think that kind of made me more weird.”

Improv classes helped Thatcher feel more at ease, and she found she was a natural performer.

Sophie Thatcher looking stern in Brooklyn, NY

“I grew up expecting everyone to be Mormon and nobody was,” she revealed toHunger.

“I despised going to church.

They made the choice to leave when Thatcher was still a tween.

Sophie Thatcher posing at SXSW

The actor pulled from her memories of her youth for make the role of Sister Barnes authentic.

“Growing up, my older brother was the ultimate hipster,” the actor toldThe Cut.

“…[he] would show Ellie and I a lot of Eastern European art.”

Sophie Thatcher posing at The Tomorrow Man premiere

And then there was Sophie’s older sister, whose acting inspired her when she was very young.

The show coincided with Thatcher transitioning from middle school to high school, but she chose professionalism over socializing.

Thatcher also has Broadway aspirations, but expressed needing to work on a key element first.

Ellie, Emma, and Sophie Thatcher posing together

episode you probably forgot about.

I think I started with the perfect experience,” she shared withRose & Ivy.

As for Pascal, Thatcher learned a lot by observing him filming his scenes.

Sophie Thatcher posing at the Get Back Stella McCartney capsule collection

Lewis inspired Thatcher to follow her instincts without fear of judgement, and she led by example.

“Something about Natalie haunts me, and going back is always daunting,” Thatcher revealed toVariety.

Feinstein was a Pavement fan and messaged Thatcher on Instagram after seeing her in the video.

Sophie Thatcher posing at Vulture Festival

“Yeah, I’ve been making music with my boyfriend and it sounds good,” Thatcher toldMetal.

“There are a lot of songs that are about her,” the musician toldVMAN.

“I mean ‘Soap’ is completely about her.

Sophie Thatcher and Juliette Lewis posing together at an event for Yellowjackets

It’s her nickname as well.”

“I would reverse everything and record noises in my house,” she toldUnder The Radar.

The album had pop roots but defied genre, as Thatcher herself had a hard time categorizing it.

Sophie Thatcher wearing dark eye makeup at the Season 2 premiere of Yellowjackets

“Pivot & Scrape” came into being by luck, as Thatcher described it.

“Trusting the producer is crucial,” she expressed.

I don’t like the idea of having a target audience."

Austin Feinstein and Sophie Thatcher standing together at Elle Hollywood rising event

In the film, she plays a robot named Iris who becomes self-aware.

While the premise aligns with sci-fi tropes, the film dives deeper into themes of toxic relationships and abuse.

“I remember being scared at first,” Thatcher toldVariety.

Sophie Thatcher smiling at a premiere of Heretic

Maybe even too believable, as Thatcher admitted the scenes for difficult for her to watch.

Sophie Thatcher sticking her tongue out at a panel in Thunder Stage

Sophie Thatcher at the world premiere of Companion