‘The Secret Kingdom’ and ‘The Emperor of Atlantis’ info

‘The Secret Kingdom’ and ‘The Emperor of Atlantis’

What: L.A. Opera’s Domingo-Thornton Young Artists and members of the Colburn Orchestra

Where: Zipper Hall, the Colburn School, 200 S. Grand Ave., downtown L.A.

When: Friday and Saturday at 7:30 p.m.; Sunday at 2:30 p.m.

Tickets: $25 to $50

Information: (213) 621-1050 or https://www.colburnschool.edu

Running time: 2 hours, 30 minutes