BBC Four HD Tuesday

Liz McIvor tells the story of the people who operated the canal boats, who during the Victorian era gained reputations for criminality, violence and drinking

Regional series in which celebrities explore landscapes in Yorkshire and Cumbria. Lemn Sissay walks along ancient drovers' roads in Cumbria's Dentdale

The inmates are shocked to discover there is a thief in their midst, so Fletcher decides to stage a mock trial to bring the culprit to justice

Jean pays an unexpected visit during Lionel's lecture tour - only to be surprised herself. Comedy, starring Judi Dench and Geoffrey Palmer

The historian travels back to the Tudor Court to witness the fate of the last three wives of Henry VIII - Anne of Cleves, Catherine Howard and Katherine Parr

Exploring the Order of the Solar Temple, a cult involved in mass deaths during 1990's. This edition takes a look at the discovery and investigations of the deaths

This edition takes a look at the sect's origins and its occult theories, which were developed by the two gurus Jo Di Mambro and Dr Luc Jouret

Documenting criminal activity behind the Alamo Christian Foundation, founded in the 1960s by Tony and Susan Alamo

Tony and Susan Alamo's grip on power is challenged as Susan becomes ill, and law enforcement investigates allegations of labour violations and abuse

Liz McIvor tells the story of the people who operated the canal boats, who during the Victorian era gained reputations for criminality, violence and drinking

The historian travels back to the Tudor Court to witness the fate of the last three wives of Henry VIII - Anne of Cleves, Catherine Howard and Katherine Parr

Regional series in which celebrities explore landscapes in Yorkshire and Cumbria. Lemn Sissay walks along ancient drovers' roads in Cumbria's Dentdale

Simon Sebag Montefiore charts Rome's rise from the abandonment and neglect of the 14th century into the everlasting seat of the Papacy recognised today