This week's Mystery box challenge pushes the remaining 14 contestants to their limits.

MasterChef Australia Season 5 Episodes...

• s05e01 - The Top 22
• s05e02 - Protein Pick Face Off Challenge
• s05e03 - Elimination Challenge 1
• s05e04 - Masterclass 1
• s05e05 - Barossa Boot Camp Day 1: Break Down a Lamb
• s05e06 - Barossa Boot Camp Day 2: Maggie Beer Tag Team Race
• s05e07 - Barossa Boot Camp Day 3: Seafood at Seppeltsfield Winery
• s05e08 - Barossa Boot Camp Day 4: Double Elimination Challenge
• s05e09 - Masterclass 2
• s05e10 - Kids Week Day 1: Lunch Box
• s05e11 - Kids Week Day 2: Immunity Challenge
• s05e12 - Kids Week Day 3: Tuck Shop Challenge
• s05e13 - Kids Week Day 4: Elimination Challenge
• s05e14 - Masterclass 3
• s05e15 - Italian Week Day 1: Public Stall Challenge
• s05e16 - Italian Week Day 2: Elimination - Memory Dish
• s05e17 - Italian Week Day 3: Battle of the Pizza
• s05e18 - Italian Week Day 4: Elimination
• s05e19 - Masterclass 4
• s05e20 - Wild West Week Day 1: Catch of the Day
• s05e21 - Wild West Week Day 2: Immunity Twist
• s05e22 - Wild West Week Day 3: Stockmen Challenge
• s05e23 - Wild West Week Day 4: Elimination - The Green House
• s05e24 - Masterclass 5
• s05e25 - Heaven and Hell Week Day 1: Mystery Box
• s05e26 - Heaven and Hell Week Day 2: Elimination Challenge
• s05e27 - Heaven and Hell Week Day 3: Seven Deadly Sins Banquet
• s05e28 - Heaven and Hell Week Day 4: Elimination Challenge 2
• s05e29 - Masterclass 6
• s05e30 - Fast Food Week Day 1: Mystery Box
• s05e31 - Fast Food Week Day 2: Auction Elimination
• s05e32 - Fast Food Week Day 3: Car Club Team Challenge
• s05e33 - Fast Food Week Day 4: Elmination Challenge
• s05e34 - Masterclass 7
• s05e35 - Immunity Week Day 1: Skills Test and Yin & Yang Challenge
• s05e36 - Immunity Week Day 2: Identical Dishes
• s05e37 - Immunity Week Day 3: Black Forest Ice-Cream Cake Relay
• s05e38 - Immunity Week Day 4: Butter Invention Test
• s05e39 - Masterclass 8
• s05e40 - Love Week Day 1: Mystery Box Challenge
• s05e41 - Love Week Day 2: Chocolate Elimination
• s05e42 - Love Week Day 3: 50 First Dates
• s05e43 - Love Week Day 4: Breakfast Elimination
• s05e44 - Masterclass 9
• s05e45 - Heston Blumenthal Week Day 1: Royal Jubilee Trifle
• s05e46 - Heston Blumenthal Week Day 2: Cook Against Heston Immunity
• s05e47 - Heston Blumenthal Week Day 3: Medieval Knights Feast
• s05e48 - Heston Blumenthal Week Day 4: Elimination Challenge
• s05e49 - Masterclass 10
• s05e50 - World Food Week Day 1: VIP Banquet
• s05e51 - World Food Week Day 2: Palms Hotel Elimination
• s05e52 - World Food Week Day 3: Mexico or China
• s05e53 - World Food Week Day 4: Qantas World Map of Food
• s05e54 - Masterclass 11
• s05e55 - Dreams Week Day 1: Service Challenge
• s05e56 - Dreams Week Day 2: Elimination Challenge
• s05e57 - Dreams Week Day 3: Josie Bones
• s05e58 - Dreams Week Day 4: Darren's Raspberry Rhubarb Ginger Chocolate Dessert.
• s05e59 - Masterclass 12
• s05e60 - Finals Week Day 1: Mystery Box
• s05e61 - Finals Week Day 2: Elimination Challenge
• s05e62 - Finals Week Day 3: The Atlantic Service Challenge
• s05e63 - Finals Week Day 4: Culinary Dueling
• s05e64 - Masterclass 13
• s05e65 - Grandfinal

MasterChef Australia Show Summary

MasterChef Australia is an Australian competitive cooking game show based on the original British version of MasterChef. Food critic Matt Preston, chef George Calombaris, and restaurateur and chef Gary Mehigan serve as the show's hosts and judges.