Best Shows on London Stage: Harry Potter, Jesus Christ, Billie Piper, Groundhogs
It's summer in the city, and the British capital currently has an impressive number of fine shows running " from Harry Potter to Jesus Christ; or from Billie Piper in a raunchy drama to Tim Minchin's "Groundhog Day" musical. The London stage also offers a marathon all-day Chekov triple bill and an impressive revival of Rodgers and Hammerstein's "Allegro.""Harry Potter and the Cursed Child," Palace Theatre; booking to…