Australia’s intelligence agency has issued an extraordinary statement ahead of tonight’s Four Corners episode, threatening “further action” if the ABC “chooses to publish claims it cannot substantiate ...

The multi-award winning Four Corners returns for another year of powerhouse investigative journalism - fearless and forensic, exposing scandals, triggering inquiries, leading debate and holding power ...

As One Nation rises and the centre‑right panics, Four Corners reveals the real drivers of this looming leadership showdown, the panic in the Liberal party about its future, and the war for its soul ...

A speech pathologist who visited a client at a controversial autism service where children were physically restrained says it was "one of the worst situations" she'd worked in. The speech pathologist ...