Yes, Megatron was killed by Optimus Prime.
they don't appear in transformers 3 but they die in transformers 2
No he survives because he is in Transformers 3.
Who cares about Transformers?!
No
No he didn't die.
Que Ironhide Whellie Brains
No They Won't Die
No
No brains never died in the transformers dark of the moon
No way never ever will he die.
I'm not sure about 2 and 3 but in 1 the auto-bot with a black guys voice gets killed by the lead Decepticon
he was shot by barricade