Severin Films is a notorious DVD and Blu-Ray distribution company based in the US (with the occasional UK release) that releases all sorts of sleazy, perverted and controversial films, with an edge of curious fun of course. Whilst not having a range as great as a company such as Arrow or 88 Films, Severin holds the US distribution rights to many cool movies, from direct-to-video zombie flicks to Jesus Franco sexploitation pictures! Anyway, here's your list. I won't keep you waiting too long.

NOT ON LETTERBOXD:
Dracula's Castle (1969) (Extended TV Version)
Behind the Mask (1991 Documentary Short)
Magma Head (2003 Short)
Big Hit Little Fish (TBC Short)
Free Chair (TBC Short)
Special Studies Film II (TBC Short)
Nazi Brothel (1970 Adult Film)
Love Life of Hitler's Nazis (TBC Adult Film)
Reading, Pennsylvania (2006 Feature Film)