Washington, April 3 -- The much-awaited second season of 'The Rehearsal' is set to premiere on HBO on April 20, reported The Hollywood Reporter.

The show, created by comedian Nathan Fielder, will continue its approach to problem-solving, this time focusing on aviation safety.

The trailer, which was released earlier in the day reveals him approaching officials with a plan to incorporate "role-playing exercises" into Federal Aviation Administration training. "I've been studying commercial-aviation disasters as a hobby, and I started to notice a disturbing pattern in the causes of these crashes," Fielder says in the trailer.

The new show will see Fielder taking on the issue of commercial aviation disasters.

Season 2 of The Rehearsal cons...