Nathan Fielder gives people a chance to rehearse for their own lives in a world where nothing ever works out as expected.

The series is set in a world where nothing seems to ever work out as you had hoped, Nathan Fielder gives people the opportunity to rehearse for their own lives. HBO wouldn't say whether it was scripted or more in the vein of Nathan For You.

Nathan Fielder returns to television for a new series that explores the lengths one man will go to reduce the uncertainties of everyday life. With a construction crew, a legion of actors, and seemingly unlimited resources, Fielder allows ordinary people to prepare for life's biggest moments by "rehearsing" them in carefully crafted simulations of his own design. When a single misstep could shatter your entire world, why leave life to chance?—brianfabulous

Nathan Fielder's "The Rehearsal" explores the lengths one man will go to reduce the uncertainties of everyday life. With a construction crew, a legion of actors, and seemingly unlimited resources, Fielder allows ordinary people to prepare for life's biggest moments by "rehearsing" them in carefully crafted simulations of his own design. When a single misstep could shatter your entire world, why leave life to chance?—pippolito