Tamil crime web series on Prime Video in Australia

Yes — 28 of them right now on Prime Video in Australia. Each title page shows the platform, the audio languages it lists and the price.

It depends on the title, and every card says which. On this page 3 were made in Tamil, so the track is always there (marked "Original Tamil") and 25 are reported by the platform itself as having a Tamil track in Australia ("Tamil audio listed"). Subtitles are never counted as audio.

Yes — all 28 are confirmed for Australia on Prime Video. The title page names the platform and the audio tracks it reports, so you can check before starting.

No. Prime Video licences per country, so the Australia list is usually smaller and sometimes has titles India does not.

28 titles on this page are tagged Crime and available on Prime Video in Australia. Each title page names the platform and the audio languages.

From the film's own metadata — the same tags the platforms and film databases use. A film can sit in more than one category, so it may appear on several of these pages.

Yes — 28 titles right now. The list changes as Prime Video adds and removes titles in Australia.