I was never a particular fan of Ewan McGregor, but he seems to be an interesting guy.
I like his 2004 reality TV show, The Long Way Round, a motorcycle road trip 18,887 miles (30,395 km), 3 months, around the world.
He even got rear-ended by a driver just outside Calgary.
A theme of the TV show was the eye-opening plight of children around the world. McGregor and his wife just adopted a girl from Mongolia, one of the regions he biked. Good on them.