Of all the movies coming out of the Sundance Film Festival, it was a documentary about a group of trailblazing female politicians that made the most noise.

Knock Down The House, the documentary that follows 29-year-old congresswoman Alexandria Ocasio-Cortez and three other political hopefuls, was one of the festival’s biggest hits, receiving rave reviews and selling for a record-breaking $10 million to streaming platform Netflix.

The documentary follows four female nominees running for office in the 2018 midterms, with behind-the-scenes footage on the campaign trail and in the lead up to the elections. But of the four hopefuls, only Ocasio-Cortez made it through the primaries, so the focus of the documentary is on her and her historic, glass ceiling-smashing victory last year, in which she became one of more than 90 women voted into the House of Representatives.

The 7 documentaries every woman should watch in 2019