| Year,Title,Role,Notes | |
| 1961,The Young Savages,Anthony Aposto/Rocco,Credited as Neil Nephew | |
| 1962,Panic in Year Zero!,Andy,Credited as Neil Nephew | |
| 1970,The Rebel Rousers,Rebel,Credited as Neil Burstyn | |
| 1970,Alex in Wonderland,Norman,Credited as Neil Burstyn | |