14 blades (2010)

aka Jin yi wei.
"Fullfil your mission or lay down your life."
During the Ming Dynasty a brigade of guards is set up by the emperor, to act as his secret police and protect him. One member is General Qinlong (Donnie Yen). But the emperor is corrupt and when Qinlong finds out he is hunted by his former colleagues, and enlists the help of the Justice escorts to guide him.
Stylish actioner with romantic undertones.

black mask (1996)

aka Hak hap. Black Mask: Mission Possible
"I like it here, it's quiet. Nobody ever bothers a librarian."
A platoon of soldiers are experimented on, to turn them into superhuman fighting machines impervious to pain. One survivor of the project is ? (Jet Li) who goes undercover and becomes a librarian, as he tries to become human again. Unfortunately his former comrades come a knocking and he has to confront them as a masked hero.
Li does well as a mild mannered Librarian who dons a mask to fight villans, in this action packed thriller.