Doppelgänger (1969)

DIRECTOR: Robert Parrish


Filming Locations:
Unconfirmed locations:

Eurosec headquarters building.
LOCATION:
Neptune House
BBC Elstree Studios,
Borehamwood,
Hertfordshire
Neptune House
BBC Elstree Studios,
Borehamwood,
Hertfordshire

The nursing home in the final scenes
LOCATION:
Heatherden Hall
Pinewood Studios,
Iver Heath,
Buckinghamshire
Heatherden Hall
Pinewood Studios,
Iver Heath,
Buckinghamshire