Orbit One Zero

A vintage British sci-fi serial involving the tracking of mysterious signals from space. ‘A glimpse across a weird threshold, on the rim of space where there should be nothing but eternal, frozen darkness. Yet where there was something more...’ Reporter Tom Lambert decides to reinvestigate the bizarre events of a decade earlier concerning the ‘cosmic noise’. Believing the whole truth was never revealed, he tracks down the one man who knows it: retired astrophysics professor Dr Hayward Petrie. Told in flashbacks, the story unfolds from Petrie’s recordings of the time when he experienced things that made him doubt his own sanity... Invited to visit his old colleague Campbell McLaren, who is in charge of a radio telescope on a remote Hebridean island, Petrie asks students Clifford Brown and Elizabeth Ryder to join him. McLaren has been studying cosmic radiation, and has detected an unusual pattern of signals, apparently being transmitted by an intelligence beyond Earth. Arriving on Scara,