00:00This is a photo of me and my dad, and my, uh, I love this photo.
00:15Just stand over there and film me.
00:16My dad and I are going on a road trip.
00:18No, no, wrong way, mate. It's been that round.
00:20Back into our past.
00:21This is the opening titles to the greatest film ever made.
00:25National Geographic presents...
00:27Chris Hemsworth.
00:29...and Craig Hemsworth.
00:31My dad.
00:32You get it?
00:36He has early stage Alzheimer's.
00:42I want to do everything that I can to help him.
00:45It turns out this experience could help fight the disease.
00:52Oh, my God.
00:53This is wild. It's literally identical.
00:55How does it feel?
00:57I can.
00:58What's this?
00:59It's my first ever movie.
01:00It's gonna be bloody unreal.
01:03Different places instantly bring those memories to life.
01:07It's like a safe piece of equipment.
01:08I got my head just there.
01:12I just find myself wanting to spend more time with him.
01:17What are you afraid of?
01:18The most real memories that I have is this place and you kids together.
01:29It's far simpler than what I think we set out searching for.
01:32It's about connection.
01:33When I wake up my whole time with my running away.
01:34Connection.
01:35Now I have a beautiful new life to the world.
01:36I can make it a new place.
01:37Connection.
