Sir Seyyed Shahabedin Hosseini Tonekaboni is an Iranian actor, producer, director and screenwriter. He is known for his collaborations with Iranian Academy Award-winning director Asghar Farhadi in About Elly (2009), A Separation (2011), and The Salesman (2016). His accolades include a Cannes Film Festival Award for Best Actor, a Silver Bear for Best Actor, and a Crystal Simorgh for Best Actor.

Asghar Farhadi is an Iranian film director and screenwriter. He is considered one of the most prominent filmmakers of Iranian cinema as well as world cinema in the 21st century. His films have gained recognition for their focus on the human condition, and portrayals of intimate and challenging stories of internal family conflicts. In 2012, he was included on the annual Time 100 list of the most influential people in the world. That same year, he also received the Legion of Honour from France.