Season
- Season 0 2012-05-09
- Season 1 2009-04-27
- Season 2 2010-04-19
- Season 3 2011-05-01
- Season 4 2012-05-06
- Season 5 2013-06-02
- Season 6 2014-05-05
- Season 7 2015-05-05
- Season 8 2016-05-01
- Season 9 2017-05-01
- Season 10 2018-05-07
- Season 11 2019-04-29
- Season 12 2020-04-13
- Season 13 2021-04-19
- Season 14 2022-04-18
- Season 15 2023-05-07
- Season 16 2024-04-22
- Season 17 2025-04-28
Season 17 Episode
- Season 4 Episode 1
- Season 4 Episode 2
- Season 4 Episode 3
- Season 4 Episode 4
- Season 4 Episode 5
- Season 4 Episode 6
- Season 4 Episode 7
- Season 4 Episode 8
- Season 4 Episode 9
- Season 4 Episode 10
- Season 4 Episode 11
- Season 4 Episode 12
- Season 4 Episode 13
- Season 4 Episode 14
- Season 4 Episode 15
- Season 4 Episode 16
- Season 4 Episode 17
- Season 4 Episode 18
- Season 4 Episode 19
- Season 4 Episode 20
- Season 4 Episode 21
- Season 4 Episode 22
- Season 4 Episode 23
- Season 4 Episode 24
- Season 4 Episode 25
- Season 4 Episode 26
- Season 4 Episode 27
- Season 4 Episode 28
- Season 4 Episode 29
- Season 4 Episode 30
- Season 4 Episode 31
- Season 4 Episode 32
- Season 4 Episode 33
- Season 4 Episode 34
- Season 4 Episode 35
- Season 4 Episode 36
- Season 4 Episode 37
- Season 4 Episode 38
- Season 4 Episode 39
- Season 4 Episode 40
- Season 4 Episode 41
- Season 4 Episode 42
- Season 4 Episode 43
- Season 4 Episode 44
- Season 4 Episode 45
- Season 4 Episode 46
- Season 4 Episode 47
- Season 4 Episode 48
- Season 4 Episode 49
- Season 4 Episode 50
- Season 4 Episode 51
- Season 4 Episode 52
- Season 4 Episode 53
- Season 4 Episode 54
- Season 4 Episode 55
- Season 4 Episode 56
- Season 4 Episode 57
- Season 4 Episode 58
- Season 4 Episode 59
- Season 4 Episode 60
- Season 4 Episode 61
- Season 4 Episode 62
- Season 4 Episode 63
- Season 4 Episode 64
- Season 4 Episode 65
- Season 4 Episode 66
- Season 4 Episode 67
- Season 4 Episode 68
- Season 4 Episode 69
- Season 4 Episode 70
MasterChef Australia - Season 4 Episode 51 Immunity Challenge
7.01 75 minutes The winner of this week's Heston Mega Invention Test, gets the added reward of competing in an immunity challenge. Up against the winning contestant is a 1-hat chef Tomislav Martinovic.
