Among the films he created are: "Dolphin Boy",[1] "Cutting the Pain",[2] The Essential Link: The Story of Wilfrid Israel,[3][4] My Hero Brother,[5] "Picture of His Life"[6] and "Alex's Group".

[7][8][9] Nir began his professional career as an underwater photographer and photojournalist, working for a number of media outlets including Haaretz, Yedioth Ahronoth and Asian Geographic.

Nir is a graduate of the Camera Obscura School of Art in Tel Aviv, where he specialized in film and television.

[19][20][21] My Hero Brother (2016) - tells the story of a group of young people with Down syndrome that set on a journey to the summit of the Himalayas with their siblings.

[30][31] Dolphin Boy: My Hero Brother: The Essential Link: The Story of Wilfrid Israel: Picture of His Life: Photography Awards: