
Plot
Since the moment they met at age 5, Rosie and Alex have been best friends, facing the highs and lows of growing up side by side. A fleeting shared moment, one missed opportunity, and the decisions that follow send their lives in completely different directions. As each navigates the complexities of life, love, and everything in between, they always find their way back to each other - but is it just friendship, or something more?
Trailer
Cast

Lily Collins
Rosie Dunne

Sam Claflin
Alex Stewart

Christian Cooke
Greg

Tamsin Egerton
Sally

Suki Waterhouse
Bethany Williams

Jaime Winstone
Ruby

Art Parkinson
Gary Dunne

Jamie Beamish
Phil

Lorcan Cranitch
Dennis Dunne

Ger Ryan
Alice Dunne

Lily Laight
Katie (12 yrs)

Rosa Molloy
Katie (5 yrs)

Sadbh Malin
Clare

Nick Lee
Herb

Ciaran McGlynn
Dick

Jusin Holmes
Jonathan

Max Cleary
Joey Dunne

Aaron Kinsella
Toby (6 yrs)

Lara McDonnell
Rosie (10 yrs)

Beau Rose Garratt
Rosie (6 yrs)

Tom John Kelly
Alex (10 yrs)

Tighe Wardell
Alex (6 yrs)

David Crowley
Policeman Adam

Marion O'Dwyer
Mrs. Casey

Róisín O'Donovan
Midwife

Jake Manley
Alex's Boston Friend 1

Bobby Aherne
Rosie's Friend

Damien Devaney
Man in the Lift

Kris Edlund
Airline Official

Stephen Mullan
Hotel Manager

Matthew Dillon
Toby (12 yrs)

Jemma Curran
Rosie's friend (uncredited)