9.3
/10
Gill Biggaloe is a fictional character portrayed by Polly Walker in the TV series Line of Duty.
In the first episode they appeared in, titled Monsters (season 3), they were 49 years old.
They appear in 11 episodes out of a total of 36 aired

Gill Biggaloe

by Polly Walker

character

Episodes11

  • 8.6
    /10

    Monsters
    episode S3.E1 march 2016
    When a criminal is shot dead by a police armed-response unit led by Sergeant Danny Waldron, AC-12 gather evidence suggesting it was a deliberate killing rather than self-defense.
  • 8.3
    /10

    The Process
    episode S3.E2 march 2016
    Danny's armed-response unit come under increasing scrutiny as AC-12 feed Kate information to help her crack their story. Steve makes a shocking discovery, then his own past catches up with him.
  • 8.4
    /10

    Snake Pit
    episode S3.E3 april 2016
    DS Steve Arnott believes there is a dark secret in Danny Waldron's past. Then the spotlight falls on his questionable conduct in a previous inquiry - the Lindsay Denton case.
  • 8.4
    /10

    Negative Pressure
    episode S3.E4 april 2016
    Fresh testimony launches AC-12 back on the trail of the Caddy, a corrupt officer with links to organized crime.
  • 9.1
    /10

    The List
    episode S3.E5 april 2016
    AC-12's loyalties are divided when DS Arnott comes under scrutiny from his colleagues.
  • 9.5
    /10

    Breach
    episode S3.E6 april 2016
    Steve is arrested on suspicion of murder but continues to protest his innocence. Kate's undercover operation unveils unexpected facts, but will it hold the key to uncovering the identity of the Caddy?
  • 8.5
    /10

    The Head of Medusa
    episode S5.E2 april 2019
    A fresh police leak enables another audacious raid, while Arnott's attempts to gather information put him in a dangerous situation.
  • 8.4
    /10

    Code Zero
    episode S5.E3 april 2019
    Corbett's most daring plan yet requires McQueen to exploit links with corrupt police officers. Meanwhile, the AC-12 team make a shocking discovery.
  • 8.9
    /10

    The Betrayal
    episode S5.E4 april 2019
    Tensions rise in the OCG following the events at Eastfield. With troubling questions hanging over the identity of the mysterious H, suspicions mount among the AC-12 team.
  • 8.5
    /10

    On Your Own
    episode S5.E5 april 2019
    As the hunt for H intensifies, Steve and Kate wonder if Hastings is guarding a dark secret.
  • 8.4
    /10

    The Intrigue
    episode S5.E6 may 2019
    The search for the mysterious H reaches its climax as long-buried secrets finally come to light.