It is likely that will remain a one-shot wonder. And that is for the best. A sequel would ruin the cyclical nature of the tragedy. Sally waits. That is her story. That is her curse.
Budget & deliverables (indie short, modest) sally animated short
"Sally" was created as a student film at the California Institute of the Arts (CalArts) by John Lasseter, who later became a renowned director at Pixar Animation Studios. The short film was produced in 1986, but it gained new life when it was re-released in 1998, accompanied by a new narrative and updated animation. The film's production was a labor of love, with Lasseter pouring his heart and soul into the project. It is likely that will remain a one-shot wonder