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The Biggest Loser
Season 15 · Episode 4
Trick or Treat
0.01h 30mNovember 5, 2013
The contestants must scavenge through a pumpkin patch in search of immunity, but temptations lurk around every corner.
Episodes
- Episode 1The Biggest Loser Season 15 Episode 1
- Episode 2A Game of Chance
- Episode 3The Auction
- Episode 4Trick or Treat
- Episode 5The Cook-Off
- Episode 6Episode 6
- Episode 7Thanksgiving
- Episode 8Take a Trainer Home
- Episode 9Workplace Obesity
- Episode 10Episode 10
- Episode 11Who Gets a Second Chance Back?
- Episode 12Winter Olympics
- Episode 13Makeover Week
- Episode 14Triathlon
- Episode 15Finale