Chris Hemsworth's Dad Has Alzheimer's, Documents Experience in 'A Road Trip to Remember' Doc

Chris Hemsworth Sends Up Aussie Icon Steve Irwin In Unseen Home Video — And Robert Irwin Approves

Robert Irwin reacts to Chris Hemsworth's impression of Steve Irwin in National Geographic documentary A Road Trip to Remember

Chris Hemsworth Struggles With Dad’s Alzheimer’s Diagnosis: Doc Revelations