PERISKOP Ltd is the company behind Third Stage, a project developed in 2020 in response to the COVID-19 pandemic. Conceived as an innovative digital platform, Third Stage enables online streaming of European theatre and opera performances, concerts, ballets, and other audiovisual works. By expanding digital access to the performing arts, the platform has supported European artists and cultural institutions while promoting social and economic innovation, with a strong commitment to environmental sustainability.
In April 2024, the platform hosted the online theatre festival OpenStage, presenting a diverse selection of performances from across Europe.