JJohn WentworthActingJune 7, 1908— June 28, 1989(81 years old)Reading, Berkshire, England, UKPopularity: 0IMDbBiographyJohn Wentworth (1908–1989) was a British television actor. He starred in the ITV television series The Main Chance in which he played the role of Henry Castleton a traditionalist Leeds-based lawyer.Known For7.4The SaintProf. Hamish Grant5.3BBC Play of the MonthMaj. Callendar7.7The PrisonerSir Charles Portland8.3The Main ChanceHenry Castleton7.5The Rivals of Sherlock HolmesThaxted8.2The Human JungleSir Humphrey6.3The EdwardiansPrime Minister6.7The Scales of JusticeRegistrarTheatre NightJohn Lawless8.0The Odd ManPreece Sr.7.0Number 10Sir Henry Campbell-Bannerman5.0A Married ManSir Christopher GerrardFilmographyMovies9TV Shows16AllCast9CrewBrowse All1980s8.3AmyLord Wakefield1970s9.0Tomkinson's SchooldaysChaplainThe Shattered EyeBarton1960s5.7The Oblong BoxParson10.0The Last Shot You HearChambersThe EyeStevens8.0A Passage to IndiaMajor Callendar7.0The Caves of SteelDr. Fastolfe