Thread o' Scarlet
- Xyoo: 1930
- Ncig Teb Chaws: United Kingdom
- Genre: Crime
- Studio: Gaumont-British Picture Corporation
- Cov ntsiab lus:
- Tus Thawj Coj: Peter Godfrey
- Pov Pob Tseg: George Merritt, Humberston Wright, Wally Patch, Arthur Goullet, William Freshman, Viola Lyel