The first I had heard of Katherine Johnson was a couple of months ago when I caught an episode of Timeless, in which time travelers go back and try to save the first moon walk. It blew me away that a black woman played such a key role in the space race.
Then when I saw a trailer to Hidden Figures, I said, "There were three of them?!" It turns out there were even more than that. So, I had to go check it out. I went with my wife on a double date for Valentine's Day, and it was more than worth it. Now I'm wondering why this movie wasn't played up as much as it should be.
This movie tells the true story of three women: Katherine G. Johnson, Dorothy Vaughan, Mary Jackson, who each rise up above prejudices and become leading figures in their field. While watching them succeed, we also get to remember why Jim Crow laws were so bad.
The script is well written. The music is great. The story is paced well. It even has a little romance, a little math, and a little science. It's a story of unsung heroes that needs to be heard.
Be warned, though. As usual in movies like this, some liberties were taken. The math and science is significantly simplified to be enjoyable to a wider audience. The stories of Dorothy and Mary actually happened in the 40's and 50's, but were made to be concurrent with Katherine's story in the early 60s. Also, segregation was done away with at NASA as early as 1958, though all three characters had dealt with it to some degree at some points of their careers.
If you're a stickler for history, first go see the movie, and then go read the book by the same name to straighten out the details. Either way, it's an amazing set of stories, as it's always good to hear when people persist amongst incredible odds.