Jack Reacher is the action hero that I never expected to fall in love with — but if you've been a long-time fan, you probably knew that would be the case long before I did.

As of writing, Reacher season 4 is dominating the Prime Video charts, and for good reason. Without giving anything away, the action has ramped up in a way that the Amazon TV adaptation has never seen before, and with a fifth season having already been renewed, things aren't about to slow down any time soon.

But things didn't start with a TV show a few years ago, did they? The character of Jack Reacher has been around for much longer, and has quite literally taken on a variety of different faces.

Here's where the challenge comes in. Whether you're a Reacher newbie or seasoned veteran (military pun intentional), just how much do you know about the man behind the action legend? Take the quiz below to find out:

As a side note, you'll need to have seen Reacher seasons 1-3 to get as many questions as possible correct, alongside having at least a baseline understanding of season 4.

While there's some crossover with the book series, questions are primarily based on the Prime Video series — I am a streaming writer, after all.

Even so, I haven't gone easy on you... I'd bet any imaginary money that you won't score about 70%. Prove me wrong, dear reader, prove me wrong.

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Jasmine is a Streaming Staff Writer for TechRadar, previously writing for outlets including Radio Times, Yahoo! and Stylist. She specialises in comfort TV shows and movies, ranging from Hallmark's latest tearjerker to Netflix's Virgin River. She's also the person who wrote an obituary for George Cooper Sr. during Young Sheldon Season 7 and still can't watch the funeral episode.