Factual error: Just after arriving at Chicago O'Hare Airport and on their way to Ishpeming, the filmmakers are shown riding in a car through a mountainous area. There are no mountains anywhere in this vicinity. (00:34:15)
Factual error: At the conclusion of the film it is stated on screen: "Ayrton Senna died aged 34. In the aftermath of his death, the FIA appointed Ayrton's friend Prof. Sid Watkins to improve safety in Formula One. There has not been a fatality in Formula One since." While it is true that no driver has been killed at a Formula One Grand Prix since Senna, there were crashes at the Italian Grand Prix in 2000 and the Australian Grand Prix in 2001 which resulted in the deaths of marshals. (01:37:50)