1 January – The Seven Network introduces a new logo, the first one to not have the 7 inside a circle [citation needed], which is still in use as of today.
17 January – Australian soap opera Something in the Air premieres on ABC. It was the very first Australian television series to be filmed in widescreen[citation needed].
1 February – Popstars becomes the first Australian reality talent show, earning massive ratings for the Seven Network, leading to Bardot, the end product of the show. It becomes the first Australian act to debut at the number 1 position with both its debut single and debut album.
7 February – Author, journalist and former Four Corners presenter Paul Barry takes over as host of the Australian media analysis television program Media Watch presenting up until 6 November.
8 February – Australia's Funniest Home Video Show returns and starts in 2000 with a new look format, a new theme song and a relocation from Sydney to Melbourne. Also on that month, it moved to "Every Saturday Nights" at 6:30 PM.
21 February – The Nine Network's Australian game show Sale of the Century returns by rebranding their name to Sale of the New Century and celebrates 20 years on air.
22 February - The American police procedural series Third Watch premieres on the Nine Network.
26 February – The Nine Network debuts a brand new Saturday morning Warner Bros. themed wrapper program for children called The Cool Room as a replacement of its previous program What's Up Doc? which had been axed on Christmas Eve 1999.
27 February – The first ever reality TV show to debut in Australia, The Mole debuts on the Seven Network. Five more seasons follow.
6 March – Australian sports based talk show The Fat premieres on ABC.
13 March – In response to GTV-9's Burgo's Catch Phrase losing its ratings, the Seven Network's smash-hit puzzle show, Wheel of Fortune changes the new cash values on the Wheel. The changes including the rising of the top dollars, were from $500 to $750 in Round 1, $1000 to $1500 in Rounds 2 & 3 and $2000 to $2500 in Round 4. The Proton car Wedge is introduced on the wheel. The show's highest-rating 4000th Episode was screened on 13 June, then the Battle of the Champions special was screened in September, before it followed with the Sydney Olympics.
3 April – American children's television series Bear in the Big Blue House is broadcast on ABC airing on free for air television in Australia for the first time two years after its Australian debut on the Disney Channel.
24 April – Australian comedy series Pizza makes its premiere on SBS.
24 April – Jan Moody wins the first season of The Mole, taking home $115,000 in prize money. Alan Mason is revealed as the Mole, and Abby Coleman is the runner-up.
27 May – Network Ten broadcasts the final episode of the Australian satirical panel game show Good News Week.
8 June – Australian soap opera Home and Away airs on ITV in the UK for the very last time after being broadcast on the network for 11 years. It will return to air on British television on Channel 5 on 16 July 2001. The show's year-long absence occurs because of a clause in ITV's contract preventing it from being broadcast for at least a year after its ITV run ends.
6 November – Australian media analysis television program Media Watch is axed by the ABC as the host of the program Paul Barry had been sacked by the network's managing director Jonathan Shier.
18 November – The 1997 slasher film Scream 2, the sequel to the 1996 film Scream, premieres on the Nine Network.
9 December – Final episode of the Australian drama series SeaChange is broadcast on the ABC.
27 December – Long running Australian soap opera Neighbours begins airing on television stations in Ireland for the very first time on RTÉ.
The famous[citation needed] Touched by Berlei Hands TV commercial depicting a young woman with long dark hair, shown in the lead up to the Sydney Olympics, goes to air for the very first time.
TV stations conduct test transmissions in digital.
This is a list of programs which made their premiere on an Australian television network that had previously premiered on another Australian television network. The networks involved in the switch of allegiances are predominantly both free-to-air networks or both subscription television networks. Programs that have their free-to-air/subscription television premiere, after previously premiering on the opposite platform (free-to air to subscription/subscription to free-to air) are not included. In some cases, programs may still air on the original television network. This occurs predominantly with programs shared between subscription television networks.
This is a list of programs which made their premiere on Australian subscription television that had previously premiered on Australian free-to-air television. Programs may still air on the original free-to-air television network.