The always-welcome Senta Berger plays Filli, a thoroughly modern looking cavewoman dressed in figure-accenting furs.

Berger
Frank Wolff, Guiliano Gemma, Aldo Giuffrè and company play the five cavemen who adopt her - or are adopted by her, insofar as they are that bit more primitive, wielding clubs whereas she uses a parrot as an opener in true Flintstones style and being made up so as to be almost unrecognisable. (Indeed, her Cheetah-like companion chimpanzee is smarter than the cavemen as well, placing coconuts beneath their dinosaur-bone framed hut so that they will break the shells when they land.)

The cavemen
To differentiate then each of the cavemen has a particular trait: Wolff's werewolf-looking figure combines a more inquisitive nature with a bad temper; another has a propensity to lose parts of his anatomy in accidents, but for a time regrow them, before spending the latter part of the film as just a head; while a third, complete with a Harpo Marx style hairdo, is coded as gay and soon falls in love with a more civilised, trickster-conman type caveman played in characteristic self-deprecating manner by Lando Buzzanca.

Buzzanca
Buzzanca's character, meanwhile, predictably seeks to take advantage of the five cavemen's relative guilelessness to win Filli away from them whilst also ridding himself of his own bride - at least that's what I think he / she was...
When Women Had Tails is a very different experience from the otherwise comparable Hammer prehistoric epics, fur bikinis notwithstanding. As already noted, language is more important. It is also an exclusively studio based project, with all the action taking place in an expansive papier-mache, plasterboard and polystyrene type landscape with painted backdrops of volcanoes and so on.
One major point of note about the film is that it was written by future art-house favourite Lina Wertmuller, though unsurprisingly seems to be the sort of film that she and her supporters would prefer to downplay. Nonetheless, the battle of the sexes aspect is telling, with the imbalance in numbers between them also perhaps hinting at a connection to Seven Beauties, as a later inversion with one more civilised man and seven less civilised / attractive women, whilst the isolated prelapsarian setting recalls Swept Away.
Another point of interest, in relation to the history of gay characters in the cinema, as outlined by Vito Russo in his pioneering study The Celluloid Closet, is the inevitable end that befalls the only gay caveman: suicide.
Might make for a nice double-bill with Themroc.


