Unchained Reaction

Name: Unchained Reaction
Released: 2012-03-18
Rating: 7

2012 · 1h 0m · TMDB 7.0/10 (3 votes)

Unchained Reaction is a science and engineering reality game show that airs on the Discovery Channel. It is judged and executive-produced by Adam Savage and Jamie Hyneman, best known for hosting the science entertainment series MythBusters. Premiered on March 18, 2012, the series pits two teams of various backgrounds against each other to build an elaborate chain reaction contraption. Teams are provided with identical sets of tools and materials and are given five days to construct a series of mechanisms based on a pre-determined theme. Midway through each week, the teams are provided with a surprise "missing link" item that they must add to the middle of their machines. The winner is selected by Savage, Hyneman, and a guest judge.

Streaming in the United States

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Discovery+ Amazon Channel
YouTube TV
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About Unchained Reaction

Unchained Reaction is a science and engineering reality game show that airs on the Discovery Channel.

It is judged and executive-produced by Adam Savage and Jamie Hyneman, best known for hosting the science entertainment series MythBusters.

Premiered on March 18, 2012, the series pits two teams of various backgrounds against each other to build an elaborate chain reaction contraption.

Teams are provided with identical sets of tools and materials and are given five days to construct a series of mechanisms based on a pre-determined theme.

Midway through each week, the teams are provided with a surprise "missing link" item that they must add to the middle of their machines.

The winner is selected by Savage, Hyneman, and a guest judge.

Status: Ended
TMDB rating: 7.0/10 from 3 votes
Seasons: 1
Episodes: 6

Seasons and episodes

The latest season with aired episodes is shown first. Specials are kept separate.

Latest aired season

Season 1

View season page

S1 E1Mar 18, 201260 min

Heavy vs. Light

Adam and Jamie challenge electronics experts and set carpenters to build the most creative multi-step "heavy-vs-light" themed machine.

S1 E2Mar 25, 201260 min

Fire and Ice

Rocket scientists and special-effects artists go head-to-head in their effort to build the very best fire-and-ice themed machine.

S1 E3Apr 1, 201260 min

Speed

Horror movie-effects specialists battle motorcycle mechanics in the fight to build the meanest speed-themed machine.

S1 E4Apr 8, 201260 min

Take Flight

A team of engineers goes up against a group of artists in this flight-themed build. Will their machines get off of the ground? Or crash and burn?

S1 E5Apr 15, 201260 min

Jack of All Trades

Designers and construction workers square off to build the most impressive multi-step tool-themed machines, but tensions rise amongst both groups and one team finds itself at odds with its machine.

S1 E6Apr 22, 201260 min