. >> landing in capetown, south africa, coogler falls in love with the language of.age used when they first meet him in "captain america: civil war." >> it sounded so amazing to me. i almost wondered if they made the language up for the movie. i talked to them after, oh, no, that's a real language. >> coogler forges on to a remote mountainous nation where he's struck by an idea that will live at the heart of the film. >> it's a nation that you never hear about. what if aconda was like that, a place people don't hair abouear have interesting mountain ridges and help keep it closed off. >> on the final stop of his journey thanks to lupita nyong'o's loved ones coogler gets an intimate look at life in kenya. >> he called me up and said, hey, i want to go to kenya, so i hooked him up with my family and friends. >> her family was amazing. very connected politically there. we spent some time together and talked political structure. what it would be like if it was a real deal. >> definitely for ryan, being there and doing that, like, source of work came into our world. he wa