Lore

Lore is Data's evil "brother" in Star Trek: the Next Generation.

Appearance
Lore looks just like Data but with a twitch on his face and wearing a black turtleneck and brown jumpsuit.

Personality
Lore is evil, not above manipulating people to gain advantage, and he tells rather a lot of lies. He smirks a lot, and sometimes is a bit jokey, rhyming, singing and drumming while talking about his evil plans. He does not have emotions but he speaks more casually than Data.