Joan Collins enjoyed an evening out with her husband, Percy Gibson, at Claridge’s in London on Wednesday
The couple joined their friend David Downton for the launch of *Claridge’s: Queen of Hotels, Hotel of Kings*, written by Martin Williams
The book explores the hotel’s colourful history, including its survival through two world wars and a century of social change
Collins and Gibson met while working on *Love Letters* in 2000 and married two years later
The actress has previously credited patience, affection and friendship for their enduring marriage.