John Inman played a role on the comedy show that was on what British television station?
BBC1
Title: John Inman
Passage: Frederick John Inman (28 June 1935 – 8 March 2007) was an English actor and singer best known for his role as Mr. Humphries in "Are You Being Served? ", a British sitcom between 1972 and 1985.  He was also well known in the United Kingdom as a pantomime dame.
Title: Mr. Humphries
Passage: Mr. Wilberforce Clayborne Humphries is a fictional character from the BBC1 comedy show, "Are You Being Served? ".  He was played by John Inman from 1972 to 1985.  The character was played by actor Jason Watkins in the 2016 revival which formed part of BBC Television's Landmarks of Comedy season.
Title: Take a Letter, Mr. Jones
Passage: Take a Letter, Mr. Jones is a short-lived British sitcom starring John Inman and Rula Lenska that aired for six episodes on ITV from 5 September to 10 October 1981.  It was created by Ronald Chesney and Ronald Wolfe.
Mr. Humphries John Inman