Today’s Big Deal (April 26, 2021) at Kindle UK is books with a movie tie-in. There are a few mystery/thriller/romantic suspense in there. Many are repeats on sale. All at £0.99…
The Maltese Falcon, by Dashiell Hammett: https://www.amazon.co.uk/Maltese-Falcon-Dashiell-Hammett-illustrated-ebook/dp/B01N6L4004/
Goldeneye, by John Gardner: https://www.amazon.co.uk/Goldeneye-John-Gardners-Bond-Book-ebook/dp/B00A3BO7XM/
The Bourne Legacy, first in the continuation of Robert Ludlum’s Jason Bourne series by Eric Van Lustbader: https://www.amazon.co.uk/Robert-Ludlums-Bourne-Legacy-Jason-ebook/dp/B003FXCSJ0/
Rebecca, by Daphne Du Maurier: https://www.amazon.co.uk/Rebecca-Virago-Modern-Classics-Book-ebook/dp/B0074ALZ7Q/
Cape Fear, by John D. MacDonald: https://www.amazon.co.uk/Cape-Fear-John-D-MacDonald-ebook/dp/B00KVLYDKG/
Note that The Maltese Falcon is public domain if you are lucky enough to live in (or visit) Canada, or one of the other countries with shorter copyright periods. (I.e. not the crazy 95 years that Disney has persuaded the US into..) Both Faded Page and Project Gutenberg Canada have public domain versions available for download – but only if you live in a country where it is legally in the public domain.