B Grade movie is a low-budget commercial motion picture conceived neither as an arthouse film nor as pornography.B grade movie are ones which have only small time actors in it, who are non commercial actors and who work in low budget movies.
But over time definition of Bollywood B-grade movies have changed; they cannot still be called porn. These type of low budget horror films rely on age old ideas of nudity and cheap shocks to keep the viewers' attention.
Well whatever the case, these movies are made, produced, distributed and released in cinemas. Not the usual cinemas but specific cinemas or movie halls in every state these movies are screened. You can look up the cinema halls showing them, on net. There are listed online.
Don't shirk & say who the hell watches these movies. These movies have high grossings: school children, college students, couples, local men watch these movies.
If not in the cinema hall, people buy the dvd's & CD's of these movies or download it. They are one of the most searched items on the internet. People find them actually more erotic than a porn movie. There are also sites which give you the option to movies online.
These B-rated movies have a larger market than many 'A', 'R', 'U' rated movies.
Some of the well known B-grade movies are: