Polly Shannon
| Polly Shannon | |
|---|---|
| Polly Shannon at TIFF, 2010 | |
| Born | Polly Erin Dyson September 1, 1973 Kingston, Ontario, Canada | 
| Occupation | Actress | 
| Years active | 1992–present | 
| Spouse | Christopher Dyson (m. 2013) | 
| Children | 2 | 
Polly Shannon (born September 1, 1973) is a Canadian actress. She is best known for her portrayal of Margaret Trudeau in the 2002 miniseries Trudeau, a film about the Prime Minister of Canada Pierre Trudeau.