Insomnia Happy Birthday (Season 1, Episode 4)
TV Episode | 52 min | Thriller

Insomnia

Happy Birthday (Season 1, Episode 4)

TV Episode | 52 min | Thriller

Emma finds solace in a new friendship as Phoebe takes her place in the family home. Delving into the past, a resurfaced childhood memory sheds light on Phoebe's motives, causing Emma to question their bond.

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Cast	+ Add Cast
20 cast members

Name	Known for
Vicky McClure Emma Averill Emma Averill See fewer	This Is England (2006)
Leanne Best Phoebe Bournett Phoebe Bournett See fewer	The Infiltrator (2016)
Tom Cullen Robert Averill Robert Averill See fewer	Weekend (II) (2011)
Lyndsey Marshal Caroline Mitchell Caroline Mitchell See fewer	Rome (2005)
Dominic Tighe Julian Sandford Julian Sandford See fewer	The Boys in the Boat (2023)
Jade Harrison Michelle Michelle See fewer	Beyond Paradise (2023)
Robert Gilbert Faisal Ahmed Faisal Ahmed See fewer	Killing Eve (2018)
Michelle Bonnard DI Hildreth DI Hildreth See fewer	Five Days (2007)
India Fowler Chloe Averill Chloe Averill See fewer	The Nevers (2021)
Smylie Bradwell Will Averill Will Averill See fewer	Wisting (2019)
Seosaimhin Hennelly Young Emma Young Emma See fewer	My Sister's Bones
Billie Gadsdon Young Phoebe Young Phoebe See fewer	Tales of Babylon (2023)
Ella Bernstein Young Caroline Young Caroline See fewer	Insomnia (2024)
Amy Marston Young Patricia Young Patricia See fewer	The Imaginarium of Doctor Parnassus (2009)
Ian Conningham DS Caine DS Caine See fewer	Insomnia (2024)
Lara Lemon Rosemary Rosemary See fewer	Insomnia (2024)
Arlie Medford Ben Sandford Ben Sandford See fewer	Insomnia (2024)
Surinder Duhra Dr. Khan Dr. Khan See fewer	Cruella (2021)
Helen Walling-Richards Mrs. Anderson Mrs. Anderson See fewer	Insomnia (2024)
Mary McCusker Mrs. Mitchell Mrs. Mitchell See fewer	The Client (1994)