About the film
Donor Unknown is a 2010 documentary film directed by Jerry Rothwell and produced by Al Morrow and Hilary Durman. A 21st-century tale of identity and genetic inheritance, this film tells the story of a sperm donor to a sperm bank and the children who want to meet him. It follows JoEllen Marsh as she goes in search of the sperm donor father she only knows as Donor 150.
From the film's Wikipedia article (CC BY-SA 4.0).