'Argylle' trivia and fun facts

End credits

There is an end credits scene that happened 20 years earlier.

Alfie the Cat is played by Chip, owned by Matthew Vaughn's wife Claudia Schiffer.

The cast features two Oscar winners - Sam Rockwell and Ariana DeBose - and two Oscar nominees - Samuel L. Jackson and Bryan Cranston.

There's a theory that says the real writer of the 'Argylle' novels is Taylor Swift and Ellie Conway is her alias.

Henry Cavill is allergic to cats.