Australian TV · Nine Network
Under Investigation with Liz Hayes: all seasons, episodes and where it airs in Australia
Quick answer · Australia
Under Investigation with Liz Hayes is a Australian crime and documentary series on Nine Network, which ran from 2021 to 2024, with 6 seasons and 48 episodes.
Under Investigation with Liz Hayes has ended; its final episode aired on Tuesday, June 25, 2024.
Under Investigation with Liz Hayes seasons (6 seasons, 48 episodes)
| Season | Episodes | First aired | Last aired |
|---|---|---|---|
| Season 1 | 6 | March 1, 2021 | April 5, 2021 |
| Season 2 | 6 | August 23, 2021 | September 27, 2021 |
| Season 3 | 8 | February 9, 2022 | March 30, 2022 |
| Season 4 | 8 | September 26, 2022 | November 14, 2022 |
| Season 5 | 10 | February 8, 2023 | October 17, 2023 |
| Season 6 | 10 | February 7, 2024 | June 25, 2024 |
Original Australian air dates on Nine Network.
Common questions
How many seasons of Under Investigation with Liz Hayes are there?
Under Investigation with Liz Hayes has 6 seasons and 48 episodes, first airing on Monday, March 1, 2021.
Has Under Investigation with Liz Hayes ended?
Under Investigation with Liz Hayes has ended; its final episode aired on Tuesday, June 25, 2024.
What channel is Under Investigation with Liz Hayes on in Australia?
Under Investigation with Liz Hayes aired on Nine Network. Past episodes are often available on the broadcaster's own catch-up app.
Who stars in Under Investigation with Liz Hayes?
The main cast includes Liz Hayes.
Source: TVmaze (CC BY-SA), retrieved October 7, 2026.