Catalyst is Australia's premier science investigation series. Each week the team brings you stories from Australia and around the world, meeting scientists at the forefront of discovery.
Episodes
EP 1
Episode 1
EP 2
Episode 2
EP 3
Episode 3
EP 4
Episode 4
EP 5
Episode 5
EP 6
Episode 6
EP 7
Episode 7
EP 8
Episode 8
EP 9
Episode 9
EP 10
Episode 10
EP 11
Episode 11
EP 12
Episode 12
EP 13
Episode 13
EP 14
Episode 14
EP 15
Episode 15
EP 16
Episode 16
EP 17
Episode 17
EP 18
Episode 18
EP 19
Episode 19
EP 20
Episode 20
EP 21
Episode 21
EP 22
Episode 22
EP 23
Episode 23
EP 24
Episode 24
EP 25
Episode 25
EP 26
Episode 26
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