Filmography
| Role | Title | Year | Character |
|---|---|---|---|
| Actor | Babylon 5 | Lennier | |
| Actor | Kapitán Amerika | 1990 | Young General Fleming |
| Actor | Motýlek | 1973 | Lariot |
| Actor | Lost in Space | Will Robinson | |
| Actor | Transformers: Roboti záchranáři | Vigil | |
| Actor | Zóna soumraku | 1983 | Tim (segment "It's a Good Life") |
| Actor | Babylon 5: The Road Home | 2023 | Lennier |
| Actor | What We Left Behind: Looking Back at Deep Space Nine | 2018 | |
| Actor | Look, Up in the Sky: The Amazing Story of Superman | 2006 | Himself |
| Actor | Tři přání | 1995 | Neighbor |
| Actor | Space Command (2020) | Greg Mazzey | |
| Actor | Rascal | 1969 | Sterling North |
| Actor | Sammy, the Way-Out Seal | 1962 | Petey Loomis |
| Actor | Tammy Tell Me True | 1961 | Neil Bateman |
| Actor | A Child Is Waiting | 1963 | Child |
| Actor | Holly Hobbie and Friends: Surprise Party | 2007 | Bud Morris |
| Actor | Dear Brigitte | 1965 | Erasmus 'Ras' Leaf |