@aa_ushi16I rarely watch OTT shows these days, but when I did, they were usually Southeast Asian dramas. There are many I could suggest. Honestly, I love this genre; it keeps you on edge. In terms of reading material, I have read what I believe to be the first investigative book I've encountered. I’m not sure if I can classify it as a thriller, but it might be. The title was "The Unwanted Wife," I think. [I haven't reread it since then, maybe I should] also, ALSO! How did I forget? It was a slight [understatement... ahem...] smutty, but THRILLER. MILITARY THRILLER. Find Meli Raine and start from her very first book of the Bloodline trilogy. God! the construction of her book! The way they were interconnected. There are seven sets of trilogies, and all of them are amazing! [according to me, yes. one of my very first reads.]