It’s very good but don’t take the claims of being based on true events to heart. This is a heavily fictionalized and stylized take on what Nazi hunters did, and that’s fine. It doesn’t have the realism of something like the Americans, and maybe it doesn’t need it. Very much a comic book version of Nazi hunters, and It doesn’t need to be anything else.
It falls into a few tropes that might make your eyes roll, black female FBI agent that none of her male white coworkers respect, but the actress actually does a good job and you don’t even think about it. The first episode also is a little long and meanders a fit to the point where I stopped paying attention for a few minutes.