Teenage Mutant Ninja Turtles (1987): Season 2, Episode 4

2 - 4: The Mean Machines

Upon finding the second fragment of the Eye of Sarnoth, Shredder uses it as a power source for a supercomputer named Omnis, in the hopes of opening a portal to Dimension X. Meanwhile, the Turtles must deal with machines that suddenly go haywire all over the city.