Episode 17

Across continents and decades, five brilliant friends make earth-shattering discoveries as the laws of science unravel and an existential threat emerges.

Old grudges, new rivalries. A tangled web of murder and revenge spirals in a fractured Nottinghamshire mining community. 

The Wall is packed with drama and action, this is a game that the entire family can root for together. Executive producer LeBron James presents a challenge infused with the thrill of victory and the agony of defeat, where regular people can achieve their dreams with one bounce of the ball. Hosted by comedian Chris Hardwick and set in a large glossy arena centering on the colossal 40-foot wall, the gameplay involves quick thinking, shrewd strategy and a little luck. Played by contestant pairs, this is an unpredictable journey with giant swings of fortune and millions of dollars passing through the contestants' hands throughout the hour.

Teams of celebrities and their families face off to name the top responses to questions posed to 100 people.

Jeopardy! is a classic game show -- with a twist. The answers are given first, and the contestants supply the questions. Three contestants, including the previous show's champion, compete in six categories and in three rounds (with each round's "answers" being worth more prize money).