• Prometheus Unbound হচ্ছে P.B Shelley রচিত একটি play.- এটি একটি four acts বিশিষ্ট গীতিনাট্য।- ১৮২০ সালে প্রকাশিত এই নাটক টিকে Shelley এর masterpiece হিসেবে বিবেচনা করা হয়।- The work, considered Shelley’s masterpiece, was a reply to Aeschylus’s Prometheus Bound, in which the Titan Prometheus stole fire from heaven to give to mortals and was punished by Zeus (Jupiter).- Shelley’s heroic Prometheus strikes against oppression as represented by a power-mad Jupiter.- This brilliant but uneven work represented the culmination of the poet’s lyrical gifts and political thought.• P.B. Shelley:- তিনি একজন English Romantic poet.- English Romantic poet whose passionate search for personal love and social justice was gradually channeled from overt actions into poems that rank with the greatest in the English language.