Question: What trade in common do Debarun Pal and Peter Duffell share?
Sentence (from "Caught on a Train"): Caught on a Train is a critically successful British television play written by Stephen Poliakoff and directed by Peter Duffell, based on an overnight train journey across Europe, and following the route of a journey that Poliakoff had himself made from London to Vienna.
Relevant evidence: No