Suman was a George A. Miller Visiting Artist at University of Illinois at Urbana Champaign to work for Tagore Festival.

Before that "Shesher Kabita" (The Last Poem) with Rahul Bose and Konkona Sen Sharma premiered at the Dubai International Film Festival and was released on 7 August 2015.

[citation needed] Recently Mukhopadhyay has done a Zee5 original feature film Posham Pa and directed five episodes of Parchhayee based on Ruskin Bond stories.

Among his many works some are The Cherry Orchard (Anton Chekhov) with National School of Drama, Raja Lear (Soumitra Chatterjee as King Lear) with Minerva Repertory Theatre, Sunyo Sudhu Sunyo Noy, Bisarjan (Rabindranath Tagore), Teesta Paarer Brittanto and Samay Asamayer Brittanto, adapted from the novels by Debesh Roy and Mephisto, based on Klaus Mann's German novel.

He directed The Man of the Heart (Life and Times of Lalon Fokir) at the University of California, Berkeley and Girish Karnad's Nagamandala at the Department of Theatre, Kalamazoo College, Michigan.