Is this now an age of TV caution? A brace of big swings at this week’s London TV Screenings belie that trend, and few come bigger than the English-language action thriller “Paris Has Fallen,” which Studiocanal launches at this week’s London TV Screenings.

Like other major Ltvs plays, it takes a mainstream genre – such as, elsewhere, the historical drama (“Wolf Hall: The Mirror and the Light”), true crime (“A Cruel Love: The Ruth Ellis Story”) and the bio – and aims to elevate them to another level.

This is Studiocanal’s biggest TV production of 2024. “‘Paris Has Fallen’ has ambition, scale and production values that I haven’t see in so many series,” says Anne Chérel, EVP global sales and distribution at Studiocanal.

Such scale comes with its backers. Produced by London-based Studiocanal production company Urban Myth Films (“War of the Worlds”), Studiocanal and Millennium and Butler’s G-Base,...