Could this really be 2017’s funniest movie?

The Big Sick (M, 120 mins)

Directed by Michael Showalter

Reviewer: Graeme Tuckett

In the early 2000s, Kumail Nanjiani (who plays himself onscreen and looks just a shade too old for the role) was a struggling stand-up comic and part-time cab driver living in Chicago.

One night, after a gig, he met Emily Gordon (Zoe Kazan – looking a lot like the real-life Emily) and the pair became very swiftly and happily smitten with each other.

But Kumail is the son of strictly Shia Muslim Pakistani parents who couldn’t imagine any marriage for him other than one they would arrange.

Frightened by the prospect of being disowned by his family, Kumail chose to not tell them about Emily.

And then, in short order, the couple broke up and Emily became deathly ill and was put in a medically-induced coma.

Knowing all that – it’s all in the trailer – will you believe me when I tell you that The Big Sick is by far the funniest film I’ve seen in 2017.

But that beneath the fusillade of beautifully crafted jokes, this is also one of the tenderest, sweetest and most honestly heartbreaking films for years.

Actress Zoe Kazan says ‘‘so much sexual harassment’’ on Hollywood film sets it’s an old truism of scriptwriters that making people cry is easy, but making them laugh is hard.

The Big Sick, which was written by Kumail and Emily, achieves both, often, and in my case, at the same time.

The dialogue and situations unerringly pierce the grief and slow-burning dread of the hospital scenes, but never in a way that feels contrived or trite.

These are people moving though a tragedy, it’s just that a lot of genuinely funny and perfectly observed stuff happens along the way. Helping immeasurably is the Act 2 arrival of Emily’s parents, played, with unimprovable casting, by Holly Hunter and Ray Romano.

Director Michael Showalter keeps the film-making low key and unshowy, but the performances he has coaxed out of this cast are uniformly wonderful.

God, I adored this film. The Big Sick is warm, human, insightful and compassionate to its marrow.

Yes, a small, beautifully written film can still find an audience at a multiplex.

And that a small, beautifully written film can also be funny in a way that most mainstream comedies never even get close to.