Discovery Channel, 9 pm
In this brand new challenge oriented series, two teams of different professions face-off in a challenge of creativity and ingenuity to build the most massive, over-engineered machines.
From catapults to guillotines, battering rams to massive fireballs — except the unexpected when it comes to Unchained Reaction .
Teams are tested to think on their feet, problem-solve and work together. In the end, Jamie Hyneman and Adam Savage from Mythbusters will evaluate two machines and declare the winning team.