Casshan (1973)

S1E17 The Robot Lullaby

A robot spy named 00A is assigned to infiltrate a city’s industrial plant by installing electronic brains into its machines, aiming to seize control of the entire metropolis. However, a critical malfunction derails the plan. Something goes wrong, and the mission spins into unexpected chaos, forcing 00A to navigate a dangerous new reality where the takeover is no longer going according to design.