This is the 12182nd most frequent Russian word.
индийском
The Russian word "индийском" is the prepositional case form of "индийский," meaning "Indian" (relating to India).
Here, "индийском" functions as an adjective describing the type of cinema, specifically Indian.
Мы говорили о культуре в индийском кино.
We talked about culture in Indian cinema.
In this sentence, "индийском" refers to the origin of the magazine, indicating it is from India.
Я нашёл статью в индийском журнале.
I found an article in an Indian magazine.
The word "индийском" describes the approach, signifying it is characteristic of India or Indian methods.