Torchwood Long Time Dead

"(W) Sarah Pinborough Cardiff Bay. The government has ordered the excavation of the wreckage of a secret underground base. DCI Tom Cutler watches from a distance, fascinated by the process. The disbanded Torchwood Institute spent a century accumulating non-terrestrial artefacts and catching aliens. Who knows what - or who - might still be intact down there. But by the time they find the first body, Suzie Costello is long gone. Long Time Dead is a prequel to Torchwood: Miracle Day that features Suzie Costello, as played by Indira Varma."