New Zealand's representatives in parliament have had some of their most memorable moments captured on camera. This collection showcases their screen legacy: from stirring addresses (Kirk), feisty debates (Muldoon, Lange, Olympic boycotts), revolutions, nukes, and snap elections, to political punches (Bob Jones), and young leaders (Clark). Listener writer Toby Manhire writes about Kiwi politicians on screen here.

Charting the freeze and thaw which transforms Antarctica each year, this NHNZ documentary follows an icebreaker as it manoeuvres towards the permanent polar ice cap — the furthest south any ship has yet ventured in winter. The cold has trapped icebergs in frozen seas, as well as 25,000 male emperor penguins, waiting out the three month polar night. Veteran Antarctic filmmaker Mike Single showcases eerie undersea environments, icebergs in beautiful decay, the towering Ross Ice Shelf, seals and a massive summer explosion of krill. Single won an Emmy award for his footage.

Though it plays hell with cameras, Antarctica has long fascinated filmmakers. This hour-long National Film Unit documentary was assembled from a five-part TV series of the same name. There are looks at scientific research, early explorers, and Antarctica's affect on global climate. Made four decades ago, the programme warns of a possible "new and potentially dangerous warming period", and calls the greenhouse effect a "controversial scientific theory". The large cast includes penguins, a seal birth (clip two) and a heavyweight team of Kiwi scientists.

The remote Antipodes Islands lie 860 kilometres southeast of Stewart Island. This 1980 documentary follows a Wildlife Service team surveying the islands’ inhabitants who are making all the strange noises – fur seals, albatrosses, petrels, parakeets and snipe, elephant seals and prolific penguins. It also investigates threats to their survival: mice and overfishing in the southern ocean. Winner of a Silver Medal at New York's International Film and Television Festival, this early Wild South episode helped establish the reputation of TVNZ’s Natural History Unit (later NHNZ).

This documentary heads to the Southern Ocean to explore New Zealand’s subantarctic islands. The Antipodes, Bounty, Snares, Campbell and Auckland Island groups are remote outposts between Aotearoa and Antarctica, home to vital breeding grounds for millions of seabirds and marine mammals – from penguins to sea lions and albatrosses – plus unique plants like giant tree daisies. Director Conon Fraser also looks at human efforts to live there from whaling depots, to the short-lived Hardwick Settlement. The hour-long NFU film is narrated by Ray Henwood (TV's Gliding On).

This short black and white NFU 'drama' follows three young people on a road trip from Wellington. The trio are meant to be finding a seal colony, but in this early film from director Paul Maunder (Sons for the Return Home), the journey is the destination. The rambling adventure along the coast past Wainuiomata sees the trio discussing paua ashtrays, waning youth, marriage, the state of New Zealand television, and life in general. Future TV director John Anderson (road movie Mark ll) plays the husband, and Sam Neill edits. The music is by Tony Backhouse (The Crocodiles).

Naturalist Ramari Stewart never tires of the view from a subantarctic hut. "This is the only place I know where I can see a whale out my window and it’s never let me down." The documentary follows Stewart as she spends a summer and winter monitoring wildlife at remote Northwest Bay in Campbell Island. Southern right whales, Hooker's sea lions and elephant seals all feature. Stewart, who later became a whale expert, displays a jaw-dropping bond with the animals. At the end of the programme, the whales cause a stir when they play perilously close to Stewart's boat.

This 1993 documentary surveys the world’s southernmost volcano, Mount Erebus. Cameras travel to never before filmed depths, 400 metres below the sea ice. They also go 3500 metres above sea level into the erupting crater. The film charts what is able to survive in the otherworldly environment, from seals to moss. Solid Water was the third part of an acclaimed Wild South trilogy on Antarctica, which helped establish a relationship between Discovery Channel and TVNZ’s Natural History Unit (later NHNZ). It was awarded for Best Camera at the 1994 New Zealand TV Awards.

This Landscape doco looks at the muttonbirding culture of the deep south, as Rakiura (Stewart Island) Māori exercise their customary right to harvest the birds for food, oil and feather down. The hunt begins with a rugged trip to the islands where hundreds of thousands of tītī (or sooty shearwater) arrive annually to breed. The kinship of birding is evident as families (and a poodle) set up camp. Soon the salty kai is plucked from burrows and sent by wire downhill to the ‘pluckhole’. This was an early gig for director Bruce Morrison (Heartland, Shaker Run).

The unknown has long captured the imagination of explorers and visitors to Antarctica. One hundred years after first setting foot on its icy shores, scientists are only beginning to discover its secrets. This award-winning film was the first nature documentary to be filmed under the Antarctic sea ice. Innovative photography reveals the otherworldly beauty of the submarine world, and the surprisingly rich life found in sub-zero temperatures — including dragonfish, weddell seals, and the giant sponge. Under the Ice was an early offshore success for company NHNZ.