Catalyst is a program that sees science as a dynamic force changing our world. Each week Catalyst will bring a mixture of Australian and international stories, from science breakthroughs investigating the implications, the ethics, and the politics of the particular issue, to stories about how scientists work in the field.
| Season | From | To | Episodes |
|---|---|---|---|
| All Seasons | |||
| Specials | February 2011 | May 2023 | 24 |
| Season 1 | 26 | ||
| Season 10 | February 2009 | October 2009 | 32 |
| Season 11 | February 2010 | September 2011 | 31 |
| Season 12 | February 2011 | October 2011 | 32 |
| Season 13 | October 2011 | November 2012 | 26 |
| Season 14 | February 2013 | October 2013 | 25 |
| Season 15 | July 2014 | December 2014 | 22 |
| Season 16 | February 2015 | December 2015 | 21 |
| Season 17 | February 2016 | November 2016 | 40 |
| Season 18 | August 2017 | February 2018 | 17 |
| Season 19 | March 2018 | October 2018 | 8 |
| Season 20 | January 2019 | October 2019 | 10 |
| Season 21 | April 2020 | May 2020 | 5 |
| Season 22 | February 2021 | August 2021 | 11 |
| Season 23 | February 2022 | October 2022 | 11 |
| Season 24 | April 2023 | July 2024 | 3 |
| Unassigned Episodes | 0 |
| Season | From | To | Episodes |
|---|---|---|---|
| All Seasons | |||
| Specials | 0 | ||
| Season 15 | 0 | ||
| Unassigned Episodes | 344 |
| Season | From | To | Episodes |
|---|---|---|---|
| Season 1 | 0 | ||
| Unassigned Episodes | 344 |
No actors for this record.
| Name | Number of Episodes | Dates | |
|---|---|---|---|
| Graham Phillips | 3 | 08/29/2013 |
| Name | Number of Episodes | Dates | |
|---|---|---|---|
| Paul West | 1 | 02/08/2022 |
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No artwork of this type.
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