To get out of the cold and relax during this dark months go into one of the lovely, small old movie theaters preserved and renovated here in Prague.  Check their websites to find a movie to your taste but if you do not understand Czech make sure to look at the program for movies in English or with English subtitles.

Kino Aero (opened in 1932):  http://www.kinoaero.cz/en/

Kino Světozor (opened in 1918):  http://www.kinosvetozor.cz/en/

Kino Bio/Oko (opening in 1950’s):  http://www.biooko.net/en/

Lucerna Cinema (opened in 1909):  http://www.kinolucerna.cz/klient-263/kino-68/jazyk-en_GB