It was a high-tech movie studio of its time, with sound and echo-proof stages, laboratories and editing rooms, and preview theatre. It was the first movie company of India, which was a public limited company and was registered as a company under the Indian Companies Act. Identify.

Bombay Talkies (founded 1934) was India's first high-tech movie studio and first public limited film company registered under Indian Companies Act. Founded by Himanshu Rai and Devika Rani, it had sound-proof stages, laboratories, editing rooms, and a preview theatre - revolutionary for its time. Prabhat Studios, Navketan, and RK Studios came later or had different structures.