Who wrote the screenplay for the film in which Mark Lester played the title role?
Mark Lester Mark Lester (born Mark A. Letzer; 11 July 1958) is an English former child actor known for playing the title role in the 1968 musical film version of "Oliver!" and starring in a number of other British and European films of the 1960s and 1970s and in a number of television series.
John and Mary (film) John and Mary is a 1969 American romantic drama film directed by Peter Yates. It stars Dustin Hoffman and Mia Farrow in the title roles, directly on the heels of "Midnight Cowboy" and "Rosemary's Baby", respectively (as well as "Bullitt" for Yates). The screenplay was adapted by John Mortimer from the Mervyn Jones novel.