For the past eight years, actress Lena Headey has been intertwined with her character on Game of Thrones; the icy and ruthless Cersei Lannister. Easily one of televisions most hated characters of all time, Headey still brought humanity and depth to her character, making her greater than what could’ve easily been a caricature of a villain. A fiercely protective mother and a tragic past made her the most dangerous character in Westeros. Cersei is a wild card in the upcoming final episodes of the popular series, and so is Headey’s bright future after. Her lengthy list of credits has brought a wealth of characters made more unforgettable by her range and versatility. While we wait for the final episodes to arrive, we look back at some Headey’s best roles in genre and genre adjacent film. These characters were improved by her performances, all standouts even if them films themselves weren’t quite as memorable.

Dr. Katheryn Jennings – The Cave

This PG-13 action horror film mirroring Pitch Black followed a group of scientists and spelunkers as they’re trapped in a subterranean system and forced to fight off bizarre creatures isn’t very great. It’s full of fun monsters and entertaining enough for a popcorn flick, but it’s full of eye-rolling moments, too. But it is the film that put Lena Headey on the map, from a horror standpoint. Headey plays Katheryn Jennings, the “Final Girl” so to speak, and the scientist who figures out the cause and workings of the creatures down below. Headey gave it her all, even when the script meant she didn’t have to.

Angelika – The Brothers Grimm

Terry Gilliam’s fairy tale origin story rendered the Grimm brothers as bumbling con-men forced to confront actual creatures due to an ancient curse. Gilliam’s unusual style of not so coherent storytelling made even more complicated by creative differences with the studio, making The Brothers Grimm a tough one to fully embrace. The bright spot, though, is Headey’s performance as Angelika, the savvy huntress who’s the straight man to the comedic brothers. She saves their skin many times over, and her fearlessness is charming.

Queen Gorgo – 300

Hell hath no fury like a Spartan queen scorned. While the bulk of this violent, stylized Zack Snyder actioner centered around the Battle of Thermopylae and the 300 Spartan warriors, lead by King Leonidas (Gerard Butler), that held off thousands of Persians, it was Queen Gorgo’s struggle to rule in her husband’s absence that proved just how much mettle it took to be a Spartan. Headey breathed fire and ferocity into her character, making Gorgo someone you both sympathized with while never, ever wanting to cross her. Gorgo was strong enough to hold court on her own, and slaughter anyone that would dare cross her.

Gina McVey – The Broken

With Us now in theaters, it’s a perfect time to revisit The Broken considering its central theme of doppelgangers. A sort of Invasion of the Body Snatchers, existential style of horror thriller, Headey plays the lead role, Gina McVey. McVey is a radiologist who’s first introduced examining x-rays of a patient with Sinus Inversus, a condition in which someone is born with their organs reversed in mirror to where they should be. Mirrors are integral to this, as McVey soon discovers a woman identical to her, and her life, which sets her down a path of paranoia as she seeks answers. I’m a sucker for these types of horror movies, and Headey deftly holds the weight of the story on her shoulders.

Cindy Smith – Laid to Rest

Headey’s role in this gore driven slasher is small, but it’s a memorable one nonetheless thanks to both her performance and the character’s brutal demise. When her husband, truck driver Tucker Smith, brings home the amnesiac Princess in the middle of the night, Cindy vocally raises understandable concerns. But, like her husband, she’s a decent human being and relents with promises to go to the Sheriff’s office first thing in the morning. Too bad Tucker unwittingly lured the killer home, too. This role may be small, yet Headey proves how versatile she can be in it.

Elizabeth Clemson – Tell Tale

Based very, very loosely on Edgar Allan Poe’s “The Tell-Tale Heart”, Tell Tale follows a recipient of a heart transplant whose new heart thumps him on a journey in solving the previous owner’s murder. Headey plays Elizabeth, a physician to the transplant recipient’s ailing daughter and his lover. Headey’s role is mostly relegated to peripheral, doting girlfriend type and yet she imbues the character with layers anyway. The detached doctor type, this character gives hints of cunning beneath a serene façade. Not unlike Cersei Lannister.

Sarah Connor – Terminator: The Sarah Connor Chronicles

Thanks to Terminator and Terminator 2: Judgment Day, Linda Hamilton left massive shoes to fill as the tough as nails yet vulnerable Sarah Connor. Headey was quite aware of the iconic status of her character, and had an uphill battle in convincing viewers she was worthy of the role. Yet she did, at least for those that watched the series. Headey cut right to the heart of the character, opting to hone in on Sarah’s single motherhood while knowing the future is precarious at best. Her resilient, strong yet sullen performance centered the show in a way she didn’t get nearly enough credit for.

Ma-Ma – Dredd

If ever Dredd were to get a follow up, it’d be difficult to top the film’s central villain Ma-Ma. A scarred drug lord that presides atop a 200-story high rise, Ma-Ma is chillingly calm and aloof despite being surrounded by brutal violence. Then again, she’s often the cause of that violence. The backstory behind her scars sets up all you need to know about this compelling, merciless antagonist. Headey drew inspiration for her performance from punk singer Patti Smith, and a great white shark. If that doesn’t sell you, I don’t know what will.

Mary Sandin – The Purge

The first entry in this series was a confined home invasion thriller that honed in on the Sandin household during the government-sanctioned Purge. Anchored by patriarch James (Ethan Hawke), creator of a security system company that provides safeguarded homes against unwanted Purgers, the Sandin family devolves into a mess once invaders slip past openings. James soon proves to be responsible for a lot of the family’s problems. Luckily there’s Mary, the level-headed mother/wife who provides balance and diplomacy where her husband couldn’t. She’s also not afraid to break some noses when necessary. It was Headey as Mary that earned back a lot of goodwill toward the Sandin family, and delivered one of the most cathartic moments of the film.

Lady Catherine de Bourgh – Pride and Prejudice and Zombies

Based on the Seth Grahame-Smith’s novel, which parodies Jane Austen classic Pride and Prejudice, this movie is as intentionally silly as it can be gory. Lady Catherine de Bourgh is a character of aristocracy and privilege; she’s the aunt to Mr. Darcy and disapproves of him marrying beneath his station. In this incarnation, de Bourgh also happens to be a celebrated zombie slayer. Headey flexes her deadpan muscle as the pompous and battled-hardened lady that challenges her nephew’s suitors to duels. We knew Headey can play tough, but this role also lets her sense of humor shine through that hard exterior.