Under Investigation With Liz Hayes

"The Queen is dead, long live the King" will be echoed across a nation, at the instant Her Majesty Queen Elizabeth II passes. UI investigates The Crown in a post-Elizabeth world.

UFOs - A topic previously pushed into science fiction is suddenly being taken very seriously based on an extraordinary video, taken, and authenticated by the US Military.

Following the ground-breaking investigation that examined the disappearance of elderly lovers Russell Hill and Carol Clay, from their remote campsite in Victoria's High Country.

UI re-investigates the baffling case of Melbourne's "Mr Cruel" that involved a series of child abductions and murder during the late-1980's.

UI investigates Australia's delicate dance with nuclear energy, which many experts say is our only way of surviving past fossil-fuels into a carbon-free future.

Not since Adolf Hitler has the world feared a dictator like Vladimir Putin. Hitler's madness sparked a World War - could Putin do the same?

Under Investigation follows the trail of the "Coward Killer", John Wayne Glover, from the 1960's to his murder spree of elderly women in the 1980's.

President Trump was the disruptor in chief in the Oval Office, he made his own rules and he left America, the world, and at times, his own staff shaking their heads in disbelief.