Hi °C | Lo °C 
Ethan Hawke has hinted that his next collaboration with Julie Delpy, Before Midnight, may mark the final step in the journey started in 1995 with indie hit Before Sunrise.
Ethan and Julie filmed the sequel to Before Sunrise and Before Sunset during the summer, but the actor refused to give away to many spoilers.
Asked if Before Midnight will be the last in the series, he laughed: "What fun would it be if I answered that question? It would ruin it!"
"It might be the end of the line. But it might not be. We find them in Greece, that's all I'm allowed to say."
Ethan, 41, and 42-year-old Julie reprise the roles of American writer Jesse and French woman Celine in the film.
