|Family||Karen Becker (niece)|
|Affiliations||Jake Doyle (enemy)|
|Behind the Scenes|
|First appearance||Hit and Rum|
|Last appearance||What Doesn't Kill You|
|Appears in||7 Episodes|
|Portrayed by||Gordon Pinsent|
In 'Hit and Rum', he gets a visit from Jake and Malachy Doyle about his smuggling operation in Newfoundland. When he catches the Doyles in the act, he is betrayed by his niece, Karen Becker, and the Doyles bring him back to Newfoundland where he is arrested.
In 'Popeye Doyle', Maurice has influence in the prison and uses it to control the phones and gets men to beat up Jake.