This article is about Caitlin Martell-Lewis, a TV series character. You may be looking for Caitlin Martell-Lewis (Book Character), a book character.

Caitlin Martell-Lewis is an upcoming main character in the television series Pretty Little Liars: The Perfectionists on Freeform. She is portrayed by Sydney Park.

The intelligent, motivated and easy-on-the-eyes daughter of two over-achieving mothers, one of whom is a United States senator, Caitlin is an expert at hiding secrets. She hopes to follow in her mother’s political footsteps — that is, if the weight of her own secrets doesn’t crush her first.





Physical Appearance



Pretty Little Liars: The Perfectionists

Appearances (0/10)

Pretty Little Liars: The Perfectionists

Season 1

  • TBA


Book Comparisons

  • In the books, Caitlin is the adoptive daughter of two mothers, and the older adoptive sister to Taylor. Her brother died at a young age, which impacted Caitlin greatly.
  • In the books, she is seventeen-year-old at Beacon Heights High School, while in the show she is a student at BHU.
  • Neither of Caitlin's mothers were in politics in the book series, but in the television show, her mother is a senator.