Mammal_
After Margaret, a divorcée living in Dublin, loses her teenage son, she develops an unorthodox relationship with Joe, a homeless youth. Their tentative trust is threatened by his involvement with a violent gang and the escalation of her ex-husband's grieving rage.
Starring
Rachel Griffiths, Barry Keoghan, Michael McElhatton
Updated Feb 16, 2026
WHERE TO WATCH
Prime Video
1 country
DROPTHE_ GOSSIP
Year context
Mammal was released 10 years ago in 2016.
Overview
After Margaret, a divorcée living in Dublin, loses her teenage son, she develops an unorthodox relationship with Joe, a homeless youth. Their tentative trust...
Mammal is a Drama film with a runtime of 1h 39m.
CAST (10)
Rachel Griffiths
Margaret
Barry Keoghan
Joe
Michael McElhatton
Matt
Nika McGuigan
Ann Marie
Johnny Ward
Sully
Joanne Crawford
Jean Cunningham
AK
Aoife King
Claire
RO
Rachel O'Byrne
Lucinda
AT
Annette Tierney
Sue
AR
Annabell Rickerby
Shop Assistant
STUDIOS (4)
Rinkel Film
Fastnet Films
Calach Films
Les Films Fauves
DETAILS
Release
Status
Released
Runtime
99 min (1h 39m)
Language
English
Country
LU, IE, Netherlands
Rating
6.2/10 (42 votes)
Popularity
3
FREQUENTLY ASKED QUESTIONS
What is Mammal about?
After Margaret, a divorcée living in Dublin, loses her teenage son, she develops an unorthodox relationship with Joe, a homeless youth. Their tentative trust is threatened by his involvement with a violent gang and the escalation of her ex-husband's grieving rage.
How long is Mammal?
Mammal has a runtime of 99 minutes (1h 39m).
Who stars in Mammal?
The cast of Mammal includes Rachel Griffiths, Barry Keoghan, Michael McElhatton, Nika McGuigan, Johnny Ward.
What is the rating of Mammal?
Mammal has a rating of 6.2 out of 10 based on 42 votes on TMDB.
GENRES (1)
Drama