Catherine Johnson is a British playwright, producing works for stage and television. She is best known for her book for the ABBA-inspired musical Mamma Mia! and screenplay for the musical's film adaptation. The film became the highest-grossing British picture of all time in the UK, and the biggest selling UK DVD of all time in January 2009. She also co-wrote the 2018 sequel, Mamma Mia! Here We Go Again.
Johnson (5th from right) with the cast of Mamma Mia! and ABBA members
Katharine Lady Berkeley's School is an academy school near Wotton-under-Edge, Gloucestershire, England, for ages 11 to 18. It has been ranked as the 4th best non-fee paying school in the South-West and 250th best in the whole country.
The Berkeleyan - Summer 1950 Edition
The Seal of Katharine Lady Berkeley's School