Past Aliens Present

Past Aliens Present is the seventieth episode of Ben 10.
==Plot==
On the Internet, Ben finds a video that shows how Cannonbolt disassembles a computer lab. Immediately Ben and the team make their way to the lab to find the intruder. Ben quickly discovers that a fake version of his alien is terrorizing the campus. He has to bring down the guy behind the machine: Steam Smythe!
==Characters==
*Ben Tennyson
*Gwen Tennyson
*Max Tennyson
===Villains===
*Steam Smythe
==Aliens Used==
===By Ben===
*Cannonbolt
*XLR8
*Diamondhead
**Omni-Enhanced Diamondhead
===As Steam Smythe's Robots===
*Steam Cannonbolt
*Steam XLR8
*Steam Grey Matter (oversized)
==Quotes==
==Naming and Translations==
==Cast==
==Errors==
*In one scene, Steam Smythe's tongue is white.
==Trivia==
*This is the 300th episode of the franchise.
es:Alienígenas_del_pasado,_presente
pt-br:Presente dos Aliens do Passado
Category:Episodes
Category:Ben 10 Reboot Episodes
Category:Ben 10 Reboot Season Two Episodes