Thu, 02 May 10.30pm
A nervous team watches a newborn elephant out in the yard for the first time while an ocelot has a mysterious illness that requires major surgery.
Thu, 09 May 10.30pm
Shanti the Asian elephant, who has volatile temperament, is due to give birth as tension builds with every passing day.
Thu, 23 May 10.30pm
We look at how the Houston Zoo is trying to improve the lives of the animals in its care at all costs.
Never miss a Nat Geo moment
Join our curious community and you'll have access to some great features!
Personalised content reflecting your interests on the site
Watch exclusive videos before anyone else
Favourite content that you like or want to check out later
Free SMS and Email reminders so you never miss a show
Get notified when content that interests you is published
Share your photos on Snap! that could appear on TV
Share your thoughts and opinions on various matters
Receive a monthly newsletter with loads of great content