110 invited guest arrived at the Cubic Theatre at London Transport Museum's Headquarters in Covent Garden for the launch screening of Sherbet Dab.
Many of the cab drivers of feature in the film were there with their friends and families.
The children from St George the Martyr and Westminster Cathedral Primary Schools introduced their film with performances of poems and prose from the writers groups.
This was followed by a screening of the film and a Q&A between the audience and the film makers. Some of the cabbies joined them on stage to allow the audience to question them too.
The event was concluded with a rendition of Take me in a Taxi, Joe led by some of the children but joined in by everyone!