| 1997 | Christmas Unwrapped: The History of Christmas | Tiny Tim (archive footage) | ★ 5.2 |
| 1957 | The Careless Years | Biff Vernon (as Bobby Hyatt) | ★ 3.5 |
| 1955 | The Adventures of Huckleberry Finn | Tom Sawyer | ★ 4.2 |
| 1954 | Outlaw's Son | | ★ 0.0 |
| 1954 | Treue | Phil Gerald (as Bobby Hyatt) | ★ 6.3 |
| 1953 | Small Town Girl | Dennis Kimbell | ★ 5.7 |
| 1952 | Der Löwe von Arizona | | ★ 0.0 |
| 1952 | Die Legion der Verdammten | Gavroche (uncredited) | ★ 5.4 |
| 1952 | Stärker als Ketten | David Williams (as Bobby Hyatt) | ★ 6.4 |
| 1951 | It's a Big Country | Joseph Esposito | ★ 5.3 |
| 1951 | Verfolgt | Johnny Dawson (as Bobby Hyatt) | ★ 6.5 |
| 1951 | The Basketball Fix | Mickey Long (as Bobby Hyatt) | ★ 5.7 |
| 1951 | Steckbrief 7-73 | Tommy Dobbs (as Bobby Hyatt) | ★ 7.2 |
| 1951 | When I Grow Up | Binks | ★ 6.5 |
| 1950 | Brustbild bitte! | Boy in Camera Shop (uncredited) | ★ 5.3 |
| 1950 | Seine Frau hilft Geld verdienen | Henry (uncredited) | ★ 6.0 |
| 1950 | Cody of the Pony Express | Jesse Corby (uncredited) | ★ 6.0 |
| 1949 | The Christmas Carol | Tiny Tim | ★ 5.5 |
| 1949 | Tödlicher Sog | | ★ 6.1 |
| 1949 | Gefangen | Little Boy (uncredited) | ★ 6.6 |
| 1948 | The Dark Past | Bobby Collins (uncredited) | ★ 5.8 |
| 1948 | Eine Frau zuviel | Genius (uncredited) | ★ 6.5 |
| 1948 | Mr. Peabody und die Meerjungfrau | Boy | ★ 6.4 |
| 1947 | Anklage - Mord | Richard Kenet (as Bobby Hyatt) | ★ 6.2 |
| 1947 | Das Wunder von Manhattan | Thomas 'Tommy' Mara Jr. (uncredited) | ★ 7.4 |
| 1946 | Stagecoach to Denver | Dickie Barnes (as Bobby Hyatt) | ★ 5.8 |
