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| Año | Título | Personaje | Valoración |
|---|---|---|---|
| 1966 | For Pete's Sake | ★★★☆☆ | |
| 1956 | Over-Exposed | Mrs. Grannigan (as Helen Eby Rock) | ★★★☆☆ |
| 1954 | Ha nacido una estrella | Shrine Auditorium Reporter (uncredited) | ★★★★☆ |
| 1954 | Siete novias para siete hermanos | Mother (uncredited) | ★★★★☆ |
| 1952 | Cantando bajo la lluvia | Audience Member (uncredited) | ★★★★☆ |
| 1952 | La impetuosa | Golfer (uncredited) | ★★★☆☆ |
| 1950 | Nacida ayer | Manicurist (uncredited) | ★★★★☆ |
| 1950 | Estrellas en mi corona | Townswoman (uncredited) | ★★★☆☆ |
| 1950 | Sin remisión | Inmate (uncredited) | ★★★★☆ |
| 1949 | Un día en Nueva York | Little Girl's Mother (uncredited) | ★★★★☆ |
| 1946 | Corrientes ocultas | Fitter (uncredited) | ★★★☆☆ |
| 1946 | Dos hermanas de Boston | Woman in Gallery (uncredited) | ★★★☆☆ |
| 1944 | El señor Skeffington | Woman in Cafe (uncredited) | ★★★☆☆ |
| 1934 | The Crime of Helen Stanley | Jessie Allen | ★★★☆☆ |
| 1933 | Ann Vickers | Kitty Cognac | ★★★☆☆ |
| 1931 | Opening Night | The Box Office Cashier | ★★☆☆☆ |
Películas destacadas de Helen Eby-Rock
Estas son las películas más destacadas en las que ha trabajdo:
