S4, E24: Geordi is kidnapped by Romulan forces and, with days of brainwashing, is programmed to act on their orders and sent back to the Enterprise.

Starring Larry Dobkin, Edward Wiley, John Fleck
S4, E24: Geordi is kidnapped by Romulan forces and, with days of brainwashing, is programmed to act on their orders and sent back to the Enterprise.