This is a quirky little low-budget, 90-minute sci-fi drama out of New Zealand from 1985 in which Zac the scientist wakes up one day after having tried to commit suicide, to find that he appears to be the only animal on earth. And it's very much a film of two halves.
The initial concept is fascinating and thought-provoking as it engages the viewer in a mind game for themselves about how they would react given the same circumstances. We stay with Zac for a large part of the film, alone, as he tries to work out what's happened, how to make the most of the situation and how he might use his scientific knowledge to try to fix whatever has gone wrong.
Slowly but surely as Zac spends more and more time alone with the problem and the total freedom to do whatever he likes as the only animal on earth, he starts to lose his good mental health and descents into more and more bizarre behaviours, ultimately declaring himself god of Earth! What would we do? Would we be OK with that? Would we be resourceful enough to survive?
So it's interesting to see what he does and how he does it to survive the situation - it's a good job he's a scientist as he can turn his hand to many engineering tasks to keep things going, especially after the electricity runs out. This is by far the most interesting part of the film and it's a shame really that it didn't continue as it was for the whole story because, out of the blue, first one other person turns up, then another and it changes the tone of proceedings completely.
One of them is a man, the other a woman. The woman arrives first and she, too, was in a situation staring death in the face when 'the event' happened, so survived. Zac and Joanne bond readily and after a time end up 'being together', joining forces to try to find some way to help the earth out of its problem. Then along comes a bloke, who, similarly, survived because he was in a life/death situation when it happened.
The 'new' bloke (Api) then starts to challenge Zac for the attentions of Joanne and much of the emphasis turns to a kind of love/lust triangle as they work out their positions and male ego/testosterone comes to the fore, animal territorialism driving each to establish their position. And that kind of spoils things really. I think it might have worked much better if it just continued with a 'reflective' tone of man against isolation and loneliness. However, I'm not filmmaker!
Geoff Murphy is, directing, and alongside the late Bruno Lawrence who plays the lead, and couple of other writers, decide that this is the direction they wanted it to go. The three main players do a reasonable job, though Lawrence is certainly the more convincing and accomplished actor in the mix. Alison Routledge plays Joanne and Peter Smith, Api.
So we trundle along toward the finale, in which the sci-fi bit kicks in and there's something of an explanation as to what's gone on, wrong and we find out if Mr Boffin-Brain the scientist has been able to fix things - or the earth has been lost, as it was, for good. The final scene is somewhat thought-provoking in itself and to some degree worth wading through the second half of the film, by the time you have got half way anyway, to see.
Not a great film, but a really nice idea - which I think I would have preferred to have seen done a little differently. Anyway it's on one or two streaming services around just now if you fancy it.