Grade-schooler Arnold and his eccentric circle of friends continue their madcap adventures in the fifth season of this animated kids' series, which finds Sid suddenly suspecting that Stinky could be a vampire. watch
Arnold's adventures in his hometown of Hillwood continue into a fourth season, with the fourth-grader always ready to lend a hand to pals with a problem -- and still taking lots of flak from his classmate Helga, who secretly carries a torch for him. watch
Arnold tries to prevent Grandpa Phil from selling the boarding house, gets stuck on a roller coaster and discovers the power of his baseball swing. Meanwhile, love-struck Helga leaves an embarrassing message on Arnold's answering machine. watch