Find the best Broadcast - ROH: Royal Opera House streamed/broadcast tickets at The Watermark, Ivybridge. Broadcasts directly from the National Theatre, Royal Opera House and other famous theatres around the world onto a big screen. Broadcasts may be of live performances or "Encore" screenings of previous famous productions recorded "as live". <hr> For some screenings from live venues, check ticket link for actual performance. Live and recorded broadcasts from the Royal Opera House, London.