Smaug is the dragon that has laid waste to the Lonely Mountain and terrorized Laketown for many years. He stole the dwarves' treasure that lived in the Lonely Mountain.
Who is Smaug
Smaug was a dragon.
Smaug takes a snooze. Z Z Z Z Z (Smaug)
Smaug the Golden (with some red I believe).
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Bard shoots Smaug with his black arrow.
Smaug only appeared in the Hobbit, where he was killed and he never appeared again (because he was dead). So smaug was not in the Lord of the Rings trilogy, but he was in the Hobbit.
because he tells smaug he is Barrel-rider
Smaug has never smelled anything like Bilbo and he cannot place it.
Smaug the dragon was voiced by Benedict Cumberbatch.
Yes. He tells them that Smaug's underbelly has a small patch where there are no scales. Basically his weak spot.
Gollum and Smaug are introduced in The Hobbit; Frodo is introduced in The Lord of the Rings.