BBC Four TV Guide

Wildlife cameraman Gordon Buchanan explores his native Mull and some of the nearby islands, filming otters, deer, puffins, seals and a minke whale

A January 1975 edition of the old-time music hall show from the City Varieties Theatre, Leeds, in which chairman Leonard Sachs welcomes performers including Ken Dodd, Barry Kent, Lyn Kennington, John Bouchier and Saxburger to the stage

A friend of Hetty's asks the sleuth to represent her at a creditor's meeting and try to recover her money when a furniture shop goes bankrupt, but there more to the case than meets the eye. Back at home, Hetty's interfering brother-in-law Frank has come to stay and Robert has flown off to Australia to visit their son Derek

Michael discovers that the Great Western Railway had the most sophisticated public relations machine of all the railway companies between the two World Wars, producing high-quality publications and promotional gimmicks

Hyacinth dreads the idea of attending Onslow's birthday celebrations. However, she changes her mind when she learns a limousine will be arriving to take her to the party. Starring Patricia Routledge, Clive Swift and Geoffrey Hughes

Timothy's rich aunt pays him a visit, bringing out his nagging mother's snobbish streak, and he also has an encounter with a garage owner and his dogs

The story behind the 1963 Beeching Report, commissioned under Harold Macmillan's government, which led to the closure of a third of Britain's rail network. With contributions from experts, campaigners, railwaymen and passengers, Private Eye editor Ian Hislop outlines the historical background to the proposals, along with the social and economic impact that followed their implementation