Pretty Little Liars Someone to Watch Over Me (Season 1, Episode 20)
TV-14
TV Episode | 60 min | Drama, Mystery, Romance

Primary photo for Someone to Watch Over Me

Pretty Little Liars

Someone to Watch Over Me (Season 1, Episode 20)

TV-14

TV Episode | 60 min | Drama, Mystery, Romance

As the heat is turned up on suspicions surrounding Spencer, the liars must come to the harsh realization that they aren't the only ones hiding secrets in Rosewood.

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Cast	+ Add Cast
18 cast members

Name	Known for
Troian Bellisario Spencer Hastings Spencer Hastings See fewer	Pretty Little Liars (2010)
Ashley Benson Hanna Marin Hanna Marin See fewer	Spring Breakers (2012)
Holly Marie Combs Ella Montgomery Ella Montgomery See fewer	Charmed (1998)
Lucy Hale Aria Montgomery Aria Montgomery See fewer	Truth or Dare (I) (2018)
Ian Harding Ezra Fitz (credit only) Ezra Fitz (credit only) See fewer	Pretty Little Liars (2010)
Laura Leighton Ashley Marin Ashley Marin See fewer	Melrose Place (1992)
Chad Lowe Byron Montgomery Byron Montgomery See fewer	Unfaithful (2002)
Shay Mitchell Emily Fields Emily Fields See fewer	The Possession of Hannah Grace (2018)
Sasha Pieterse Alison DiLaurentis (credit only) Alison DiLaurentis (credit only) See fewer	Pretty Little Liars (2010)
Lindsey Shaw Paige McCullers Paige McCullers See fewer	16-Love (2012)
Keegan Allen Toby Cavanaugh Toby Cavanaugh See fewer	Pretty Little Liars (2010)
Tammin Sursok Jenna Marshall Jenna Marshall See fewer	Pretty Little Liars (2010)
Tyler Blackburn Caleb Rivers Caleb Rivers See fewer	Pretty Little Liars (2010)
Ryan Merriman Ian Thomas Ian Thomas See fewer	Final Destination 3 (2006)
Charles Hittinger Sean Ackard (as Chuck Hittinger) Sean Ackard (as Chuck Hittinger) See fewer	Sharknado (2013)
Lesley Fera Veronica Hastings Veronica Hastings See fewer	Pretty Little Liars (2010)
Cody Christian Mike Montgomery (as Cody Allen Christian) Mike Montgomery (as Cody Allen Christian) See fewer	Surrogates (2009)
Arden Cho Pru Pru See fewer	Teen Wolf (2011)