Larry David will collaborate with President Barack and Michelle Obama on a six-part series about American history for HBO. The sketch show will star the Curb Your Enthusiasm creator, alongside familiar faces from that series and notable guest stars. The Obamas will serve as executive producers through their company Higher Ground Productions. The show is expected to air next year as the United States celebrates its 250th anniversary. President Obama joked about working with Larry David, saying it was a new challenge compared to dealing with world leaders.