On Jan. 22, the PFS’ weekly series continues with the little-known 1994 Danish-made horror flick “Nightwatch.” This unsettling slice of atmospheric murder mystery was ranked as one of the best Danish films ever made, and three years after its release, was actually remade here in the USA as an English-language version starring Ewan MacGregor and boasting a revamped screenplay by none other than Steve Soderberg. However, the PFS will screen the original 1994 film, in spoken Danish, with English subtitles. 8 p.m. showtime. $8 admission.