- | 0 Episodes

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Season 2

- | 0 Episodes

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Season 3

- | 0 Episodes

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Season 4

2009 | 75 Episodes

Season 4 of The Biggest Loser Australia premiered on February 1, 2009.

The Biggest Loser Australia: Couples! With the help of the trainers, Michelle Bridges, and Shannan Ponton, a new set of overweight families, lovers and friends will change their lives forever. The contestant with the highest percentage weight lost will win a MASSIVE cash prize, and the title of The Biggest Loser!

Season 5

- | 0 Episodes

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Season 6

- | 0 Episodes

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Season 7

- | 0 Episodes

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Season 8

- | 0 Episodes

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Season 9

- | 0 Episodes

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Season 10

- | 0 Episodes

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Season 11

- | 0 Episodes

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