Culture That Made Me: Hector Ó Heochagáin on Dallas, Nirvana and National Geographic

Hector Ó Heochagáin: "I’ve been in all these places now, probably a hundred countries around the world, which is just incredible. I could never have dreamed growing up that I’d be making one-hour documentaries in these places. It’s just mad."

Hector Ó Heochagáin recalls JR Ewing, National Geographic and his love of heavy metal.