The Engineer's Thumb
- Tausaga: 1923
- Atunuʻu: United Kingdom
- Ituaiga: Crime, Drama, Mystery
- Potu potu: Stoll Picture Productions
- Upu autu: sherlock holmes
- Faʻatonu: George Ridgwell
- Faʻafiafia: Eille Norwood, Hubert Willis, Bertram Burleigh, Ward McAllister, Mercy Hatton
