An Echo of Theresa
- Xyoo: 1973
- Ncig Teb Chaws: United Kingdom
- Genre: Mystery, Drama, TV Movie, Horror
- Studio: Associated Television (ATV)
- Cov ntsiab lus:
- Tus Thawj Coj: Peter Jefferies
- Pov Pob Tseg: Polly Bergen, Paul Burke, Dinsdale Landen, Basil Henson, Vernon Dobtcheff, Meriel Brook
