BBC Four HD Tuesday

Jonathan Foyle is accompanied by Lucy Creamer as he climbs the Lloyds Building in the heart of London, revealing how the modern construction was inspired by a gothic castle

Singer Smokey Robinson embarks on an emotional journey of discovery, learning about a grandfather tangled in a swirl of controversy and coming face to face with gruesome history

Hancock attempts to persuade the council that Lord Byron once lived in his house, in a bid to get them to pay for the renovations. John Le Mesurier guest stars

Reggie invites secretary Joan home for a spot of unauthorised overtime - but his relatives thwart his attempts at seduction

The historian examines the reign of Queen Anne, and how her capabilities as monarch have been tainted by a tell-all story written by a rejected lady-in-waiting

Documentary about the attack on the 2017 Route 91 Harvest music festival in Las Vegas, using first-hand accounts and never-before-seen footage to chart the events

A look at how a deluge of 911 calls caused concern that multiple shooters were on the Las Vegas strip, while a police officer dragged his bleeding partner to safety

Documentary about a husband-and-wife team who revolutionised broadcast news in America by capturing breaking news stories in Los Angeles from their helicopter

Following ornithologist Sean Ronayne as he sets out on a mission to record the call of every bird species in Ireland

Singer Smokey Robinson embarks on an emotional journey of discovery, learning about a grandfather tangled in a swirl of controversy and coming face to face with gruesome history

The historian examines the reign of Queen Anne, and how her capabilities as monarch have been tainted by a tell-all story written by a rejected lady-in-waiting