A story about a character discovering they have a terminal illness and setting out to live their life as they hadn’t before is a well-trodden premise. Getting it right onscreen is a whole other story. Directed by Isabel Coixet, from a screenplay she co-wrote with Enrico Audenino, and based on the novel by Michela Murgia, Three Goodbyes (Tre ciotole in Italian) isn’t just about Marta’s (Alba Rohrwacher) illness; it’s about the ending of a relationship, the different reactions it elicits, and what one decides to do with their life thereafter.