Fictional Robots

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Across
  1. 3. Helpful British robot from Star Wars, nicknamed Threepio
  2. 4. A gentle giant robot made of iron. Has weapons built in but prefers peace and kindness.
  3. 5. He's a robot but he's also a cop. This one's easy.
  4. 6. A haunted animatronic bear who lurks in a pizza parlor
  5. 7. A robot who built walls out of garbage until he was found by the futuristic robot Eve. His name has a "-" in it.
Down
  1. 1. A time-traveling robot who'll always be back. Travels through time to terminate specific targets.
  2. 2. Leader of the Autobots who believes in freedom
  3. 5. Little beepy robot from Star Wars, nicknamed Artoo