Nathan Fielder both created and stars in “The Rehearsal,” an HBO comedy series with a unique premise. It begins with simulated real-life situations meant to serve as helpful practice runs for the real ...

Fielder takes on aviation safety in the trailer, determined to save lives after he’s “noticed a disturbing pattern in the causes of these crashes.” He reminds an NTSB official that “Fifteen years ago ...

Discover What’s Streaming On: Nathan Fielder’s The Rehearsal is must-see TV. Premiering last week on HBO, the first episode was a throwback to the days of water-cooler television as viewers were once ...