“I'd met Harrison Ford before, but he was just finishing a meet with Jon Favreau and the other producers on the film, and we said "hello" as he walked out and I walked in and sat down and had this meeting with those guys. They basically described what they were looking for, and they thought that I brought a certain amount of authenticity to the genre, and would I want to take part? And I said, "Absolutely! I'd love to!"”
Source : "Keith Carradine on 'Deadwood,' 'Fargo,' and Madonna". Interview with Will Harris, www.avclub.com. July 20, 2016.