The film was written, directed and produced by Shane Carruth, a former mathematician and engineer, and was completed on a budget of only $7,000.
قام سين كاروث بكتابة وإنتاج وإخراج الفيلم، وهو عالم رياضيات ومهندس سابق، وأكمله بميزانية قدرها 7,000 دولار فقط.