And then there were five. ... The gloves are off and the magnifying glasses are out, as Chris declares this week the mystery movie challenge.

The first installment of the Total Drama Action finds the cast members participating in a monster movie challenge.

Chef tracks the players progress as they search for alien eggs.

Teams are chosen and set to shooting some very strange dramatic scenes.

The challenge will contain a beach-theme where the teams will be required to surf over a tank of sharks on a mechanical surfboard.

The two teams square off in several western themed challenges.

Geoff and Bridgette play hosts of an after show which dishes dirt on the cast.

The remaining contestants square off in another challenge. This week's theme centers around a prison movie.

The contestants take part in a medically themed challenge. When a deadly virus breaks out, things go critical on set. It all leads up to someone's "acting skills" that gets the reward.

The castmates compete in a horror themed trilogy challenge. Someone's conscience begins to bother them about their actions, and they end up removing themselves from the competition.

It's a disastrous time for the castmates, with earthquakes, floods, and lava spills. The disasters get worse as somebody gets seriously injured and the others find themselves in deep water.

The two teams take part in a challenge inspired by war movies. Later, another contestant is voted out of the competition.

Geoff and Bridgette talk about what has happened in recent episodes and interview cast mates that were recently voted out.

The teams participate in a challenge inspired by bank heist films. However, for one contestant, the challenge holds an unexpected surprise.

The two teams compete in a prehistoric themed challenge.

In a sports themed challenge, the contestants find themselves boxing, playing badminton, wrestling in a ball pit, cheer-leading, and even playing trampoline basketball.

The teams are dissolved and the remaining cast mates participate in an individual challenge which is revolved around spy movies.

The remaining cast mates do a superhero challenge of bravery.

Geoff and Bridgette welcome us to another spectacularly juicy, behind-the-scenes episode of the Total Drama Action Aftermath show. Gossip lives here!

When Chris shows up with a glass combat boot, the contestants know it's time to bust open the conventions of a fairy tale movie.

The remaining cast mates take part in a rock themed challenge and learn that a voted off person is returning to the show.

It's the girls vs. the boys as Chris declares this episode's kung fu challenge. Our host decrees Owen to be banished from today's competition.

The five remaining cast mates embark on a challenge that's out of this world in this week's outer space extravaganza.

The four remaining cast mates must bond with creatures of fur and feather.

A pirate-themed challenge finds Beth and Duncan racing through a series of shipboard obstacles before being launched out of a canon.