Above picture by pasukaru76
The LEGO General Grievous Star Wars mini figure is a favorite to collect for many. It is not a very common mini figure and so can sometimes be very pricey.
The LEGO version of General Grievous is a pretty good representation of the actual character from the Star Wars films. The General has his four arms and a light saber for each. This minifig is using some of the same molded parts as the battle droid minifigures use in one version. There is another version that is a much better representation and has a painted on face that looks very cool.
General Grievous makes an appearance in the third prequel film where he is the General of the Confederate Droid army. He is killed by Obi Wan Kenobi.