An Echo of Theresa
- साल: 1973
- देश: United Kingdom
- शैली: Mystery, Drama, TV Movie, Horror
- स्टूडियो: Associated Television (ATV)
- कीवर्ड:
- निदेशक: Peter Jefferies
- कास्ट: Polly Bergen, Paul Burke, Dinsdale Landen, Basil Henson, Vernon Dobtcheff, Meriel Brook
