Watch FMovies. The Peter Sellars production of Handel's "Theodora", recorded live at the Glyndebourne Festival in May 1996. Dawn Upshaw stars as Theodora, with David Daniels as Didymus, Lorraine Hunt Lieberson as Irene, Richard Croft as Septimius, and Frode Olsen as Valens. William Christie conducts the Orchestra of the Age of Enlightenment.