Jacob Two-Two is a Canadian animated TV series based on a trilogy of books written by Mordecai Richler that first aired September 7, 2003 on Canadian children's channel YTV and Qubo in United States and aired on the French Canadian network VRAK.TV as Jacob Jacob. Nelvana and 9 Story Entertainment produced the series' 62 episodes in association with YTV and Salter Street Films. Funbag Animation Studios, Atomic Cartoons, and Nitrogen Studios provided animation. The series ended on September 3, 2006. Jacob Two-Two is one of the first cartoons to have aired on Qubo.