In early 1974, NZ had more than just the Commonwealth Games on its mind. Norman Kirk’s Labour government was promoting social and ecological issues and the NZBC's 24 radio stations launched a yearlong 'I Care' campaign for the protection of the environment. A contest to find a theme song was won by John Hanlon whose credentials as a conservation crooner had been established with his eco-anthem 'Damn the Dam'. The launch in Petone was presided over by conservation minister Joe Walding, an understated logo was unveiled, and Hanlon performed his winning song.

In 1996 Tony Sutorius got his hands on a new digital video camera, days before the start of an election campaign in Wellington Central. Made on the proverbial shoestring, this feature-length documentary chronicles five of those battling for the crown as a new political age  — MMP — dawns. Richard Prebble joins a new party called Act, the National candidate joins United New Zealand… and one of the five will be sacrificed by their own party. Sutorius sat through 55 hours of footage to forge the result, which won enthused, sellout audiences at the 1999 NZ Film Festival.

In this The Years Back episode Bernard Kearns charts New Zealand's 6th Brigade and Maori Battalion as they fight their way through Italy between 1943 and 1945. Reaching Monte Cassino in 1944, the force suffered 1600 casualties in 12 weeks of bitter fighting. Using NFU pictures, the documentary traces the advance north after Cassino falls, and includes the bloodless capture of Padua and the setting up of the New Zealand Forces Club in the best hotel in Venice. The documentary ends with Kiwi forces facing down Tito's Yugoslav partisans in Trieste.

Great adverts are strange things: mini works of magic, with the power to make viewers smile, cry, and even buy. Kiwi directors have shown such a knack for making them, they've been invited to do so across the globe. But this collection is about local favourites; dogs on skateboards, choc bar robberies, ghost chips. NZ On Screen's Irene Gardiner backgrounds the top 10 here.

This collection celebrates women and feminism in New Zealand — the first country in the world to give all women the vote. We shine the light on a line of female achievers: suffrage pioneers, educators, unionists, politicians, writers, musicians, mothers and feminist warriors — from Kate Sheppard to Sonja Davies to Shona Laing. In her backgrounder, TV veteran and journalism tutor Allison Webber writes how the collection helps us understand and honour our past, asks why feminism gets a bad rap, and considers the challenges faced by feminism in connecting past and present.

Animated plasticine. Talking chickens. Dancing Cossacks. Plus old favourites bro'Town, Hairy Maclary and Footrot Flats. From Len Lye to Gollum, feast on the talents of Kiwi animators. In his backgrounder to the Animation Collection, NZ On Screen's Ian Pryor provides handy pathways through the frogs, dogs and stop motion shenanigans. 

More than 100,000 New Zealanders served overseas in World War l. Over 18,000 died; at least 40,000 more were wounded. Campaigns involving Kiwis, from Gallipoli to the Western Front, were identity-forming, and the war's effects on society were deep. The World War l Collection is an evolving onscreen remembrance. Military expert Chris Pugsley writes about the collection here. 

This collection celebrates rugby in New Zealand as it has been seen onscreen: from classic bios and tour docos, to social history, dramas and protest. In the accompanying backgrounders, broadcaster Keith Quinn looks at the on air history of rugby in NZ; and playwright David Geary asks if rugby is a religion, and argues it is a good test of character.

Long before Ghost Chips, even before "don't use your back like a crane", life in Godzone was fraught with hazards. This collection shows public safety awareness films spanning from the 50s to the 70s. If there's kitsch enjoyment to be had in the looking back (chimps on bikes?!) the lessons remain timeless. Remember: It's better to be safe than sorry.

On 8 June 1987 Nuclear-free New Zealand became law. This collection honours the principles and people behind the policy. Prime Minister Norman Kirk put it like this: "I don't think New Zealand's a doormat. I think we've got rights — we're a small country but we've got equal rights, and we're going to assert them." In the backgrounder, journalist Tim Watkin explores the twists and turns of Aotearoa's nuclear history.