In the new NBC thriller “Blindspot,” Jaimie Alexander portrays a tattooed enigma, but she’s tough in real life as well.

At a party with coworkers, a male producer got a bit too close to the Thor actor, attempting to untie her bikini, according to People.

‘I’ve knocked out a producer before,’ the 31-year-old actress admitted to People magazine. ‘He tried to untie my swimsuit. He was really short. I twisted around and my elbow caught his eye and busted it up.’

It didn’t end there.

“He was really mad and then he got fired from the company he was at,” she explains. “He learned his lesson. That was pretty awesome.”

Alexander is recognized for her action roles in “Thor” (2011), “Thor: The Dark World” (2013), and “Marvel’s Agents of S.H.I.E.L.D.”

In the upcoming NBC show Blindspot, she reprises her role as a badass.

She portrays a lady who is discovered in Times Square, New York City, with no memory and multiple unusual tattoos on her body, attracting the attention of the FBI, whose officers strive to figure out who she is. Blindspot also stars Sullivan Stapleton (300: Rise of an Empire), Audrey Esparza, Rob Brown (Treme), and Michael Gaston (Inception, Damages, Mad Men, Fringe, and The Leftovers), all of whom have previously appeared in films such as Inception and television shows such as Damages, Mad Men, Fringe, and The Leftovers.

The show will air on September 21.