These days, Cartwright is a visual artist and photographer. She and costar Bill Mumy collaborated on the 2015 pictorial memoir Lost (and Found) in Space as well as the 2018 fantasy adventure novel On ...

It follows a boy (Bill Mumy) who receives a toy telephone from his beloved, often controlling grandmother (Lili Darvas). When the grandmother dies, the boy is able to talk to her through the toy ...