Bijan (Hassan) Tehrani is a film historian, writer, and critic whose career began 46 years ago with the publication of his first article in a weekly film magazine in Iran. He is the founder and Editor-in-Chief of Cinema Without Borders, an online publication dedicated to promoting international cinema in the United States and around the world, now in its 19th year.

For over four decades, Bijan has served as a columnist and film critic for numerous Iranian newspapers and magazines. In January 2025, he co-founded Cinema B.M. (cinemabm.com), a Farsi-language film publication based in Iran, in collaboration with Abbas Yari, a pioneering figure in Iranian film journalism.

Bijan is also the Director of the International Animation Day Festival, which celebrated its 10th anniversary in May 2025. Through the Cinema Without Borders Foundation, he presents the Bridging the Borders Award at ten international film festivals, including the Evolution Mallorca International Film Festival.

A recipient of several awards recognizing his contributions to global cinema, Bijan is currently working on a book exploring the thematic parallels between the films of Asghar Farhadi and Rodrigo García.

He is a member of the Iranian Film Writers & Critics Society, as well as ASIFA and FIPRESCI.