Two good places to find Indian films would be the Bollywood Movie Directory, found at nowrunning.com/bollywood-movie-directory, and the AMC Movie Theaters site, found at amctheatres.com/indian.
The Bollywood Movie Directory gives a list of current popular Indian films, as well as films that have not been released yet but will be shown in the next two years. The site also includes a section of lists for the best rated films of the current year and previous years.
Going to the AMC Theatres website can direct a movie goer to the nearest theater showing Indian films. The AMC Theatres site gives a list of movies that are currently playing, their release dates and locations where patrons can see the movie. Each movie gets its own synopsis and running time.