How well do you know alot of random stuff?

lOL questions about books games and movies

1 What is hitmans codename
2 In star wars what is the name of anakin skywalkers master
3 What is the name of harry potters wife
4 What is the name of the ai inside spartan 117 in halo
5 What is the name of the car in the dukes of hazard
6 What is the name of the brown wizard mentioned in the hobbit