You need mace windu, when u have him go to geonosis, go to the top of where you get obi-wan, there will be a console, use it as mace windu
The code is Increadible
Chewbacker isn't in the Lego Star Wars 3 beta.
You can not unlock Captain Typho on Lego Star Wars 3 Beta.
Jango Fett is on Geonosis, to the left of Obi-Wan's cage you will see a little platform (similar to the ones on Ryloth), jump on it and you will see a station for Mace Windu to unlock Jango Fett.
To unlock Greedo in Lego Star Wars 3 Beta hit enter and type heshotfirst.
padawawnlord
To get Gredo on Lego Star Wars 3 Beta hit enter before you type heshotfirst (you don't half to type it in bold).
You can not get Grand Moff Tarkin in Lego Star Wars 3 Beta. Trust me, I have every character.
lucasarts.com
the station is on the star destroyer
heshotfirst
heshotfirst