Seven family member pairs are dropped miles apart.

43min • , TV-PG L • , Jun 15, 2017 • , CC

The island beats one pair into submission.

43min • , TV-PG L • , Jun 22, 2017 • , CC

Danger awaits the participants as predators continue to stalk the island's newest inhabitants.

43min • , TV-PG L • , Jun 29, 2017 • , CC

The hikers struggle to make the final push to their teammates.

43min • , TV-PG L • , Jul 06, 2017 • , CC

The teams are reunited, they dive into the difficult task of surviving together.

42min • , TV-PG L • , Jul 13, 2017 • , CC

The remaining teams scramble to avoid freezing flood waters.

43min • , TV-PG L • , Jul 20, 2017 • , CC

A team runs itself ragged with a shelter build; a team hazards freezing waters on a small craft.

41min • , TV-PG L • , Jul 27, 2017 • , CC

The remaining teams face existential threats at every turn; one participant fights a raging fire.

43min • , TV-PG L • , Aug 03, 2017 • , CC

One participant's temper drives a wedge between him and his teammate.

42min • , TV-PG L • , Aug 10, 2017 • , CC

While the final teams grapple with a desire to tap out, the prize money is hard to give up.

43min • , TV-PG L • , Aug 17, 2017 • , CC

Never-before-seen moments from Season 4; the final three teams describe their experiences.

41min • , TV-PG L • , Aug 17, 2017 • , CC

Family members are dropped miles apart on Vancouver Island.

42min • , TV-PG L • , Jun 08, 2017 • , CC