Line of Duty's 'rotten apple' actor didn't know of shock twist until near the end - Birmingham Live
Line Of Duty Gill Bigelow star Polly Walker strips naked for steamy drama Rome | Flipboard
Line of Duty's Polly Walker hints that Gill Biggeloe will return next series as Eamonn Holmes reveals where her safehouse is in Belfast | Flipboard
Line of Duty: Five characters we want to see return | BT TV
Polly Walker | Bridgerton Wiki | Fandom
Line of Duty recap: series five, episode four – one hell of a mess to clean up | Television & radio | The Guardian
This Morning - It's been a gripping six weeks, and the Line of Duty finale didn't disappoint! We're joined by actress Polly Walker, who plays Gill, to talk about the epic conclusion
Who is Polly Walker? Line of Duty actress playing Gill Biggeloe | The Sun
Gill Biggeloe: Why Line of Duty fans think Polly Walker's lawyer is H
Line of Duty coppers, ranked from least to most bent | British GQ
Gill Biggeloe: Why Line of Duty fans think Polly Walker's lawyer is H
INTERVIEW: Bridgerton star Polly Walker on the appeal of playing a scheming aristocrat, the challenge of filming Line of Duty and the positives of lockdown - The Sunday Post