Question: The actor that plays Ian Thomas in "Pretty Little Liars" also starred with Stanley Tucci and Dana Delany in a 2003 film adapted from a novel by what author?
Sentence (from "Pretty Little Liars: The Perfectionists"): A second spin-off of "Pretty Little Liars" after "Ravenswood", Freeform greenlit the series on September 25, 2017.
Relevant evidence: No