Hal Stewart, aka Tighten, is the main antagonist of the superhero comedy movie, Megamind, He is voiced by Jonah Hill. He is dimwitted but dangerous, cruel, brutal, selfish, and psychotic. He is a former cameraman-turned-supervillain who started to destroy the city. However Megamind stopped him by depowering him. He is last seen dancing in prison, staying in Megamind's former room in jail.