Also returning for Kingsman: The Golden Circle (due out next summer) are stars Taron Egerton and Mark Strong, as well as director Vaughn and co-writer Jane Goldman.
Now, the rumours appear to have been confirmed: Firth has been pictured on the set, in what does not appear to be a flashback.
Last year’s Kingsman: The Secret Service was notable for many things.
The 38 complaints set to the BBFC, mostly taking issue with a protracted scene in which Colin Firth’s debonair spy-maker massacres scores of people in a church.