An Echo of Theresa
- Bliain: 1973
- Tír: United Kingdom
- Seánra: Mystery, Drama, TV Movie, Horror
- Stiúideo: Associated Television (ATV)
- Eochairfhocal:
- Stiúrthóir: Peter Jefferies
- Caitheadh: Polly Bergen, Paul Burke, Dinsdale Landen, Basil Henson, Vernon Dobtcheff, Meriel Brook
