You can watch Rajathanthiram: The Piano on various streaming platforms in the US: Check availability on major US streaming platforms like Netflix, Amazon Prime Video, Disney+, and other legal services.

Yes, Rajathanthiram: The Piano is available with English audio and subtitles on most streaming platforms. Please check the availability of English dubbing on your preferred platform.

The story revolves around a special piano that holds a precious secret. Many years ago, a man by the name of Arumugam receives a wooden box as a gift from an anonymous Englishmen for his kindness. Upon inspecting the wooden box further in his house, Arumugam discovered a precious pink diamond, with no intention of selling the diamond, he and his piano-maker friend designed and built a custom-made piano that has a secret compartment that can only be unlocked by playing a unique tune. Arumugam splits the tune into four and teaches his four children separately. Years passed and Arumugam develops Alzheimer's disease, forgetting about the piano's secret, neither does his family had any knowledge of it but things started to go for the worse when several dangerous and mysterious figures finds out the piano's secret and goes after Arumugam's family for the diamond.

The main cast of Rajathanthiram: The Piano includes: Moon Nila, Thevaguru Suppiah, K. S. Maniam, Haridhass S, Govind Singh

Rajathanthiram: The Piano has a duration of 2h 11min.

Rajathanthiram: The Piano has received a rating of 10/10 based on 1 user votes.