Shatter (1974)
Stuart Whitman is a hitman made of pure ham, in a film made by Hammer Studios as it was dying and trying a co-production with Shaw Brothers to get any revenue they could, so they went for a sort of.. Eiger Unsanctioned with the Hong Kong martial arts scene instead a mountain. It's a Kung Fu movie about a guy who doesn't know any Kung Fu, Peter Cushing turns up to be pissed off that he's under contract to a dying studio and pretend he cares about exposition. Tacky, filmed in glamorous locations it makes look ugly, and trying to pretend Stuart Whitman is the most dangerous man alive, kinda, sorta, ish, if you squint? The music in the trailer should convince anyone. https://www.youtube.com/watch?v=P-q7EorVMh8