You can watch the limited series "Task" (2025) in Australia exclusively on HBO Max. The series premiered on September 8, 2025, and all episodes are available to stream on HBO Max, which requires a subscription. HBO Max offers streaming across multiple devices including smartphones, tablets, computers, smart TVs, streaming players, and gaming consoles. Additionally, HBO Max allows subscribers to download episodes for offline viewing. There are currently no free streaming options for "Task" in Australia, so an active HBO Max subscription is necessary to watch the show.