Doctor Who (BBC 1/HD | 7:30pm to 8:15pm | Saturday 30th August 2014)

Sci-fi drama. A Dalek fleet surrounds a lone rebel ship, and only the Doctor can help them. As he faces his greatest enemy, he needs Clara by his side. Confronted with a decision that could change the Daleks forever, he is forced to examine his conscience. Ser. 54, Ep. 2.

The Bridge: Fifty Years across the Forth (BBC 1 Scotland/HD & BBC iPlayer only | 7:00pm to 8:00pm | Sunday 31st August 2014)

Documentary celebrating the 50th anniversary of one of Scotland’s great landmarks, the Forth Road Bridge. The programme charts the memories of the people who built the bridge, the biggest of its kind in Europe at the time, as well as those who ran the Forth ferries that stopped running when it opened in 1964.

Alex Polizzi: The Fixer (BBC 2/HD | 9:00pm to 10:00pm | Monday 1st September 2014)

Alex Polizzi, champion of small businesses, returns with a new series. This time she is finding fixes for the critical issues that kill so many companies. In this episode, Alex looks at exporting. Six years ago it was Paul Walker’s dream to set up his very own microbrewery in the heart of the Devon countryside. But his dream has turned into a nightmare; finances are spiralling out of control and family life is suffering. A taste test at Sharp’s Brewery ruffles some feathers and a trip to Paris reveals interesting opportunities inherent within brand Britain. Can Alex capitalise on the growing popularity of British real ales and show a small firm how to shape up in order to ship out?

Dogs: Their Secret Lives (Channel 4/HD | 8:00pm to 9:00pm | Tuesday 2nd September 2014)

It’s not common to associate dogs with mental health issues but some of our pooches are displaying symptoms, from compulsive behaviours and chronic fears to unusual behaviour like traffic-chasing. Applying the latest technology, using surveillance filming and working with the UK’s top behaviourists, Dogs: Their Secret Lives looks into the minds of our dogs and meets three troubled pets – Max, the spinning German shepherd, compulsive bus-chasing collie Biscuit, and Roxy the Staffordshire bull terrier, who’s terrified of the great outdoors – to find out what could be at the root of their problems and how to help them. Mark Evans, the former chief vet at the RSCPA, explores the latest brain scanning experiments, meets dogs with incredible learning abilities and finds out about the latest medications as he investigates the challenges facing the 21st-century dog.

Our Zoo (BBC 1/HD | 9:00pm to 10:00pm | Wednesday 3rd September 2014)

Drama series based on the true story of the Mottershead family who, in the face of staunch opposition and huge personal sacrifice, founded Chester Zoo in the 1930s. Frustrated by living with his wife and two daughters under his parents’ roof and tormented by his war trauma, George decides to change his life and put a bit of beauty back into the world. Driven by his unique love of animals and unable to stand by while an unwanted squirrel monkey and a camel are put down in the quarantine bay at the docks, George houses the animals in his parents’ backyard. His youngest daughter, June, immediately falls in love with them, but Lucy, his mother, quickly loses patience with George’s state of mind.

Grand Designs (Channel 4 | HD | 9:00pm to 10:00pm | Wednesday 3rd September 2014)

Designer and writer Kevin McCloud follows Britain’s most ambitious and astonishing house-building or rebuilding projects.

Scrappers (BBC 1/HD | 8:30pm to 9:00pm | Friday 5th September 2014)

Documentary following straight-talking Terry and glamorous Lyndsay, who run a multimillion-pound scrap empire from Bolton’s Metro Salvage, the biggest scrap metal yard in the north west. The yard is running smoothly, and Terry is getting bored. His plan to get the lads to take part in a semi-naked calendar might keep him amused, but it is not clear whether anyone else will join in. When Terry tries to make a quick profit selling grit salt, Lyndsay realises she needs to keep her eye on him. She would love to get him to slow down, but as the team gathers for the staff Christmas party, it is clear that retirement is the last thing on his mind.

The Last Leg (Channel 4/HD | 10:00pm to 10:50pm | Friday 5th September 2014)

Adam Hills and regular co-hosts Josh Widdicombe and Alex Brooker consider the weird and wonderful talking points of the week in the company of a studio audience and guest Nick Frost. The show also features the all-encompassing question: Is It OK? Viewers at home and the studio audience are encouraged to ask this question about anything from the week, without fear of judgement, and the three hosts attempt to step into the minefield of sometimes difficult and delicate areas and answer the questions with their own unique insight.

All TV guide information taken from DigiGuide — www.getdigiguide.tv/?p=1&r=15119.