TV Guide 5SELECT Sunday

Simmo's husband visits and asks her to end Bea's reign in a bid to protect his and their daughter's lives, leaving her in turmoil at the prospect of killing her only friend on the inside. Sky suffers the effects of a bad batch of Franky's drugs, while a tragedy occurs when a particularly potent supply falls into the hands of Governor Ferguson, having learnt the location of the stash from Liz. Drama, starring Danielle Cormack and Nicole da Silva

For years, London's East End was denied a new bridge because of the need to guarantee passage of ships up and down the Thames. For years, the greatest engineers of the age hunted for a design that would keep both road and water traffic moving. As Rob Bell explains, the solution came from architect Horace Jones, whose revolutionary design, with its thousand-tonne opening sections, was powered by nothing more than water. Rob also explains the bridge was lucky to survive the Second World War, having been a target for German V-1 flying bombs

For 17 years from 1981 to 1998, the Humber Bridge was the longest single-span suspension bridge in the world, and many consider it to be Britain's most beautiful. Rob Bell discovers the facts about its groundbreaking construction, why it took so long to build and how it changed the lives of the people of Hull and North Lincolnshire

Rob Bell explores the extraordinary stories of four of London's most iconic bridges, uncovering the history behind how - and why - they were built. Here, Rob focuses on the original, and for 17 centuries the only bridge across the Thames, London Bridge. Rob explores the multiple versions of this bridge over the centuries and charts how each has shaped Britain's capital city, from the Romans who used it to control southern England, to the astonishing and raucous medieval bridge, designed by priests, inhabited by hundreds, and financed and managed by City merchants

Rob Bell explores the extraordinary stories of four of London's most iconic bridges, uncovering the history behind how - and why - they were built. In the second episode, Rob focuses on the story of London's Tower Bridge, looking closely at he bridge's ingenious engineering, and how this bridge has become entwined with the people of the east-end, the Blitz, and the end of Empire

A dentist with gambling debts discovers his wife is having an affair with one of his patients and wants a divorce. He plans to take revenge by poisoning the lover with his wife's heart medication, so she will be suspected - but he reckons without the attentions of the crumpled cop. Crime drama, starring Peter Falk, James Read, Paul Burke, Jo Anderson and Nancy Walker

A ruthless publisher hires a hitman to kill a best-selling author who has threatened to sign with a rival company - but reckons without the involvement of the cigar-smoking sleuth, who is determined to put the culprit behind bars. Crime drama, starring Peter Falk, Mickey Spillane, Jack Cassidy and John Chandler

An agelong actress grows desperate to recapture her glory days and resorts to murdering her husband and making it look like suicide. She hopes the publicity will revive her flagging Broadway career, but she reckons without Columbo's uncanny ability to see through her devious performance. Crime drama, starring Peter Falk, Janet Leigh, Sam Safe and John Payne

Michael flies to a cluster of coral islands in the Caribbean Sea called Los Roques and is taken on a journey across the archipelago. He also sees first-hand how the country's unstable political situation has devastated the area's tourism industry. Back on the mainland, Michael embarks on a 1,000-mile road trip into the heart of Venezuela

As Michael continues his adventures in Lisbon, he designs his own tile at a 280-year-old decorative ceramic factory in a truly unique Portillo style. He is also transfixed by an evening of fado, the wistful folk music that often fills Lisbon air