To use the black sleep you have to beat the maharaja (little kid in red turban and red outfit) in the Temple of Doom. Once you've bought him, he has the black sleep bottle that he can throw and hit someone with to control them. Hope this helps!
Indiana Jones Movies
lost temple
Yes, there are.
By playing the first level of Temple of Doom you unlock him for free play.
A Couple, But One Example Is Short Round You get Him On The First Level Of "Temple Of Doom"
you play it after you build the rocket in the Lego Indiana Jones 2.
Lego Indiana Jones the Original Adventures is a good game on the Xbox 360 but that's just my opinon in my objective!
Lego Indiana Jones 2: The Adventure Continues It will have movies from Indiana Jones: Raiders of the Lost Ark to Indiana Jones and the Crystal Skull.; it will also have a stage builder.
pick them up and carry them to your lair.
It is on the Lego Indiana Jones disk, in the "ROOTFI~1.cab" file.
Lego Indiana Jones is better
This question is too vague. Be more specific. What level(s)?