...if One of Them is Dead


Episode Info

The Perfectionists identify a possible suspect in Nolan's murder. Alison begins to look into the circumstances surrounding the mysterious suicide of Taylor Hotchkiss. And seeing the Perfectionists juggle sleuthing with their intense academic demands, Alison decides to use her past in Rosewood as a way to mentor them through their current situation.


Sasha Pieterse
as Alison "Ali" DiLaurentis
Janel Parrish
as Mona Vanderwall
Sydney Park
as Caitlin
Eli Brown
as Dylan
Kelly Rutherford
as Claire Hotchkiss
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