Season 1
- 1Episode 114 Apr 1982
- 2Episode 221 Apr 1982
- 3Episode 328 Apr 1982
- 4Episode 45 May 1982
- 5Episode 512 May 1982
In Victorian England, Laura and her half-sister Marian are entwined in a terrifying web of deceit. Laura's doppelganger, a mysterious woman dressed all in white, may hold the key to unlock the mystery. Stars: Diana Quick, Ian Richardson and Jenny Seagrove