Are Rex Ingram and Joshua Dugdale both documentarians?
Rex Ingram (director) Rex Ingram (15 January 1892 – 21 July 1950) was an Irish film director, producer, writer and actor. Director Erich von Stroheim once called him "the world's greatest director."
Douglas Rex Douglas Kevin Rex is an American gastroenterologist who teaches at Indiana University School of Medicine. He is well known for his prolific publishing in the field of gastroenterology particularly in colonoscopy and colorectal cancer screening and is widely regarded as one of the doctors who established colonoscopy as a safe and effective procedure. He played a key role in Medicare reimbursement for colonoscopy resulting in adoption of the procedure as a colorectal cancer screening tool in the US.