[young attenborough] but it wasn't long before charlie, as we had christened him, began to calm down. slowly we managed to win his confidence. and then for the first time, four days after we'd had him, we encouraged him to come right outside his cage. and here is charlie, safe and sound back in london. hey, charlie? charlie? and with him is mr. smith, the head keeper of the monkey house. and how is he, mr. smith? very much recovered from his long and arduous journey, david, and he's going to settle down, and i think he's gonna be with us for a very long time. attenborough: and that he was. and a few years after his arrival at the zoo, he took a shine to a young female. back in 1961, i went into the ape house in london zoo to see charlie, as i often did, and the head keeper came over and he said, "i've got good news," he said, "you're about to become a grandfather." "really," i said. "yes," he said, "your young charlie has fathered a baby, and it should be born in a few months' time. and as grandfather," he said, "you have the privilege of christening it." so, eventually i decided it s