Casey Duggan It’s sentimental, ridiculously long and only occasionally funny

Roman Sampson One of the most extraordinary films you will see this year. Take that as you want.

Maleeha Vincent It's funny, it's tense, it features two great performances from two actors and the director expertly creates a web of odd tension where you actually don't know what is happening for the majority of the run time.

Scarlet The film never slows down or bores, plunging from one harrowing sequence to the next.