"The Veldt" by Ray Bradbury is available to watch as part of an episode of "The Ray Bradbury Theater" TV series. The series aired from 1985 to 1992 and showcased adaptations of various short stories and novels written by Ray Bradbury.
You can find streaming copies of specific episodes featuring "The Veldt" on platforms like Amazon Prime Video or VUDU. Additionally, several streaming services provide access to the entire "The Ray Bradbury Theater" series library.