Peaky Blinders' Shocking Tommy Twist Proved Polly’s Importance To The Shelby Family

Polly Gray was the Shelby family’s secret weapon in Peaky Blinders. The backbone of both the criminal organization and the family itself, she invariably knew what call to make, even when gang leader Tommy Shelby let his emotions get the better of him. Polly was at once the voice of reason and conscience Tommy needed as his counsel. Yet she was also hard as nails and a ruthless enforcer of the gang’s interests when she needed to be. Nowhere was her importance to the Peaky Blinders more evident than in one pivotal twist at the end of the show’s fourth season.