I'm about to read book 21 of the Inspector Alleyn series by Ngaio Marsh, False Scent.
If you end up liking the first Jack Reacher book, then I would recommend the first season of Reacher (I think on Prime). It takes some liberties, but follows the story reasonably well. And has an actual large guy playing Reacher, not Tom Cruise.
Keep in mind there were a few years between me reading the first book and watching season 1, so I might've spotted more differences had I experienced them back to back.