Question: Name the American medical doctor who was convicted in 1979 of murdering his pregnant wife and two daughters and whose story is ruminated over in a study by Janet Malcolm titled 'The Journalist and the Murderer'?
Sentence (from "Janet Malcolm"): Janet Malcolm (born 1934 as "Jana Wienerova") is an American writer, journalist on staff at "The New Yorker" magazine, and collagist.
Relevant evidence: No