It's action stations for Rachel Hogan at the Mefou National Park as young gorilla Shufai comes down with suspected meningitis. Will he pull through? S2/Ep12
Vet Sheri embarks on a daring rescue mission to free two chimps living in appalling conditions. But can she get them away from their cruel owner? S2/Ep11
Janet the chimp's wrist is found to be a serious congenital defect, and so Cameroon Wildlife Aid Fund have to fly in a specialist vet from the UK to perform the tricky operation. S2/Ep10
Janet the chimpanzee's wrist has grown at an unusual angle so vets have to take her for an X-ray, the only problem being the only machine is in a human hospital. S2/Ep9
Limbe Wildlife Centre vet Felix flies to South Africa to collect four gorillas who were the focus of an international incident after they were stolen from the Cameroon forests. S2/Ep7
Vet Felix makes a dash to save a baby gorilla confiscated from hunters. Volunteer Sandy will be her surrogate mum 24/7 for at least the next year. But will the baby make it? S2/Ep6
In Mefou National Park, Rachel Hogan rescues a tiny Talapoin monkey whose mother has been shot by hunters - and she is named Yoda by volunteer Robin. S2/Ep5
Rachel has to rush to warn nearby villagers that two chimps have escaped, one of which has a history of attacking people. In Limbe there is news of more chimp attacks. S2/Ep4
Vet technician Babs rescues a chimp kept illegally as a pet chained cruelly to a tree. Staff at Mefou National Park try to help orphaned chimp Daniel fit in. S2/Ep3
Two powerful chimps escape and keeper Felix has to sedate them with a dart before they injure someone. Rachel introduces baby gorilla Pikin to some other youngsters. S2/Ep2
We catch up on the fate of some of the apes from series one. Shufai the baby gorilla came in after being shot; did he make it? And did Gah the chimp walk again? S2/Ep1
In this, the last episode of this moving series, Rachel is out buying a pregnancy test kit. But it's not for her, it's for her oldest gorilla, Gerry. S1/Ep13
Vet Sheri challenges people's attitudes towards eating bushmeat, spreading the message that if this continues, chimps will be extinct in 15 years. S1/Ep10
Sanctuary manager Rachel Hogan faces a different type of challenge this week as she has to deliver a speech to slightly more intimidating primates in England. S1/Ep9
It has been six weeks since new mum Yao and baby Miko escaped from the wildlife sanctuary. When the team finally catch up with them it all goes wrong for Miko. S1/Ep7
Nino the chimpanzee, whose face was ripped off by an older male, faces certain death unless vet Sheri Speede's appeal for international help is successful. S1/Ep6
Found paralysed in a drug dealer's car, Gah the baby chimp was given a slim chance of survival, but the team at the wildlife centre refuse to give up in an effort to save him. S1/Ep5
Mistreated by his former owners, Bertie the chimpanzee has found a new lease of life in the Limbe Wildlife Centre and has even found love with a female chimp, Ashma. S1/Ep4
Talilah is preparing a group of orphaned apes for life in the forest sanctuary where they will have their first encounter with the jungle's resident venomous snakes. S1/Ep3
Acting on a tip-off from Cameroonian security forces, Rachel and Big Jo leave the wildlife centre to head deep into the dense rainforest to rescue some orphaned apes. S1/Ep2
Four gorillas that have been seized from a government official are taken to the Limbe Wildlife Centre for a thorough health check before their release. S1/Ep1