Paddington 2 has recently swept to box office success in the UK, and earlier this year was also unleashed on the US.
In a new featurette, seen above, Bonneville – who stars in the movie – said: “There’s a very rich little world in Windsor Gardens that Paddington has become very much a part of.
“And it’s delightful!”
The film sees Paddington – voiced by Ben Whishaw – working as a window cleaner in a bid to save money.
Sally Hawkins added: “You can’t not fall in love with him – whether he’s doing a great job, what he’s employed to do, or not.”
Paddington is ultimately arrested, however, when he’s falsely accused of committing a burglary.
“Whatever mishap befalls him he doesn’t necessariyl learn from it,” Bonneville mused.
“But he resets to positive all the time – everything’s going to be alright.
“So when he disappears from Windsor Gardens, everything changes.”
Alongside Whishaw, Bonneville and Hawkins, Paddington 2 also stars Hugh Grant in a BAFTA-nominated role, as well as Julie Walters, Joanna Lumley and Brendan Gleeson.
The film is out now on DVD.