A look at the lives of monkeys, chimps, orangutans, and apes living at the world's biggest sanctuary, the 65-acre Monkey World Ape Rescue Centre in Wareham, Dorset.
Series two begins with a new arrival named Bryan, who strikes up a bond with one of the park's naughtiest residents. The adult orangutans, meanwhile, enjoy giant ice lollies. (S2, ep 1)
While emotions run high for Alison when she says goodbye to Julio the woolly monkey, animal manager Jeremy visits Paris to collect a baby orangutan. (S2, ep 2)
A trip to the dentist is in order for Bryan when he has an operation on his teeth, while stump-tailed macaque Koko requires a helping hand from Jeremy. (S2, ep 3)
Nerves jangle when orangutan Lingga is moved into her new enclosure to meet her housemates. Chimp Jimmy, meanwhile, hurts his leg. (S2, ep 4)
Young orangutan Hsiao-Ning experiences a sugar rush after eating too much fruit. Plus, Jeremy makes a risky decision to help Jimmy with his leg wound. (S2, ep 5)
Bryan learns a painful lesson when he heads outside for the first time. Chimp Susan, meanwhile, could be pregnant for the second time. (S2, ep 6)
Staff members worry about the health of a newborn monkey, while orangutan Dinda gets to grips with life in the outside enclosure. (S2, ep 7)
The life of a baby woolly monkey hangs in the balance just 24 hours after its birth. Charlie's bachelor pad days, meanwhile, could be over when he's bullied by the other chimps. (S2, ep 8)
Things are looking up when chimp toddler Bryan makes his peace with bad boy of the group, Seamus - however, it's not long before they fall out again. (S2, ep 9)
Work gets under way on Monkey World's first foreign sanctuary, a rescue centre in Vietnam that aims to provide future protection for endangered gibbons. (S2, ep 10)
The first primates arrive at the Vietnam rescue centre to begin their rehabilitation. Back on home soil, Paddy's chimpanzee group welcome a new addition into the fold. (S2, ep 11)
A tense day of introductions is in store for Monkey World's chimpanzees and gibbons. Plus, the team embark on their biggest and most ambitious mission yet. (S2, ep 12)
Chimp Seamus surprises staff by managing to control his wild side, and the newborn woolly monkey meets other members of its species for the first time. (S2, ep 13)
Old habit dies hard as Seamus's period of calm comes to an abrupt end. Problems arise, meanwhile, when the team make arrangements for their trip to Chile. (S2, ep 14)
Baby chimp Rodders needs to have a tooth removed after a rough playing session, and John examines the leg that ape Jimmy nearly lost. (S2, ep 15)
Cheeky chimp Seamus makes the jump from the nursery to the bachelor pad. Trouble looms for toddler orangutan Aris, too, when he's drawn into a fight. (S2, ep 16)
Aris's knee injury turns out to be worse than expected during a trip to the vet. Chimp Patricia, meanwhile, is starting to get along with alpha male Hananya. (S2, ep 17)
Military aircraft are dispatched to transport 88 capuchin monkeys from their Chilean home to their new abode at Monkey World Ape Rescue Centre. (S2, ep 18)
The Chilean capuchins arrive safe and sound in the UK, but there is bad news in the orangutan house. Concerns grow for Aris, too, in the aftermath of his knee operation. (S2, ep 19)
Tempers flare in the final episode of the series as the alpha male chimps assert their authority amid signs of a brewing coup. The baby woolly monkey is given a name, too. (S2, ep 20)