They started their love story in 1995 during Before Sunrise and picked it back up in 2004 for Before Sunset.
And Julie Delpy and Ethan Hawke come together one last time to end their romantic trilogy in Before Midnight.
Better together: Julie Delpy and Ethan Hawke attended the premiere of Sony Pictures Classics' Before Midnight at the Directors Guild Of America on Tuesday
The acting duo attended the Los Angeles premiere of their final installment on Tuesday night.
Julie, 43, wore a bright red, floor-length lace dress that lit up her fair complexion.
Her ever-blonde locks were curled away from her face as a red lip matched her gown.
Lady in red: The 43-year-old actress stunned in a floor-length red lace gown and Old Hollywood hair and makeup to match
Close co-stars: Ethan lovingly looked on at his co-star, as their three films together span from 1995 to 2013
Ethan, 42, was handsome in a navy suit with a grey button-down tucked underneath.
Before Midnight centres on Jesse (Ethan) and Celine (Julie), who first met in the original 1995 film.
Fast forward to 2013, and the pair have gone through separation while still longing for each other.
The two finally come together for the final movie.
Before Midnight: Early critiques say the film offers a harsh, honest look at love over time
According to Deadspin, the last in the trilogy 'is largely devoted to what comes after true love, after a big romantic gesture in the name of human connection ends, once the white-hot passion that had been denied for so long fades and reality forces its way in.'
The Village Voice warns fans of the previous films to 'proceed with armor' before watching the film.
However harsh the reality of the movie, the stars were happy to be reunited on the carpet one last time.
Smoulder: The actor looked dapper in a navy suit and grey button-down that complemented his light eyes
Read more: http://www.dailymail.co.uk/tvshowbiz/article-2328861/Julie-Delpy-Ethan-Hawke-join-final-installment-love-story-trilogy-Before-Midnight-premiere.html#ixzz2U0boxkqt
