The girls are reunited when they each begin receiving threatening messages from someone named "A," suggesting Alison is actually alive - and watching them.
- Directed by
- I. Marlene King
- Written by
- I. Marlene King
Guest stars
Keegan Allen
Toby Cavanaugh
Tammin Sursok
Jenna Marshall
Lindsey Shaw
Paige McCullers
Bryce Johnson
Darren Wilden
Nia Peeples
Pam Fields
Andrea Parker
Jessica DiLaurentis
Larisa Oleynik
Maggie Cutler
Sean Faris
Gabriel Holbrook
Wyatt Nash
Nigel Wright
Karla Droege
Marion
John O'Brien
Principal Hackett
Mercy Malick
Newscaster
All episodes — Season 4
Open season page
S4 E2Turn of the Shoe
Jun 18, 2013844 min
The presence of Mrs DiLaurentis continues to unnerve those around her, especially when she gives Hanna a parrot, whose gift for mimicry provides an insight into Alison's last days.
S4 E3Cat's Cradle
Jun 25, 20138.244 min
Hanna worries that her mother is keeping a dangerous secret and is determined to protect her at all costs, which leads to an uncomfortable meeting with Detective Holbrook.
S4 E4Face Time
Jul 2, 20137.244 min
Holbrook's partner, Lt Tanner, comes to town, intensifying their investigation into the Liars and their possible connection to Wilden's death.
S4 E5Gamma Zeta Die!
Jul 9, 20137.744 min
Spencer and Emily make plans to visit a nearby college, but they have very different agendas for their time spent on campus.
S4 E6Under the Gun
Jul 16, 20137.944 min
Hanna's attempt to protect her mother gets her into hot water. Hanna has some explaining to do to her parents and the police after she's found with something she shouldn't have.
S4 E7Crash and Burn, Girl!
Jul 23, 20136.944 min
Caleb and Toby team up to investigate "A" and what really happened the night of the lodge fire and encounter a source that points to a new possible identity for "Red Coat".