Olga Comes Home / Salley's Comet

Kids & Family • TV-Y7 • Directed by: Hey Arnold! • 24 minutes

When Helga's older sister, Olga, comes home from college and gets all of her parents' attention, Helga plots to sabotage her sister's visit by altering her college grades. / Arnold and Gerald save up cereal box tops to get a telescope before the arrival of Salley's Comet.

Buy $0.99Set rental alert

Other films by Hey Arnold!