Question: Are both Richard Walls and James Leasor from the same country?
Sentence (from "James Leasor"): A number of Leasor's works were made into films, including his 1978 book," Boarding Party", about an incident from the Second World War that until that time was secret, was turned into a film," The Sea Wolves", starring Gregory Peck, Roger Moore and David Niven.
Relevant evidence: No