Wagon Train TV series. Malachi Hobart is a generous and charitable preacher who may in fact be a con man. Wagon Train was one of the most popular western .\rbr\rbrWagon Train TV series. Malachi Hobart is a generous and charitable preacher who may in fact be a con man. Wagon Train was one of the most popular western .\rbr\rbr\rbr\rbr\rbr\rbrWagon Train (1962) - The Doctor Denker Story, Classic Western TV Show Season 5,18. Original Airdate: Jan. 31, 1962 When a traveling musician .