Gary goes back to 1941 to give a concert in Palmer's Green, but only returns home in the early hours. Wix wants to sign a contract with Gary to publish ""his"" songs, which Phoebe thinks is a good idea. When an air raid occurs, it prevents Gary from playing in Plaistow and from returning as he intended to make his theatrical debut? And what were those pills the doctor has prescribed for Gary's nerves? (thetvdb.com)