Reiner’s own films reshaped modern comedy and drama with their intelligence, empathy and range. But through his company, Castle Rock, he paved the way for Seinfeld, Sorkin and many more

• News: Rob Reiner found dead in apparent homicide

• Gallery: Rob Reiner – a life in pictures

• Meeting Reiner was like a visit from Santa

As a film-maker, Rob Reiner championed humour, civility and intelligence – qualities you suppose would be out of step with the Hollywood of the 1980s where he made his name, and in the 1990s where he scored a series of extraordinary, far-reaching successes. Reiner had a family interest in the workings of on-screen comedy: his father Carl had played a key role on Sid Caesar’s TV shows, which themselves were revolutionary, and helped birth a new generation of screen comics by directing Steve Martin’s film debut The Jerk. Rob had become a household name as Meathead, the liberal foil to Carroll O’Connor’s bigoted Archie Bunker in 70s sitcom All in the Family (the equivalent to Mike Rawlins v Warren Mitchell in the British original, Till Death Us Do Part). But it was as a director and producer that he really made his impact felt.

In 1984, Reiner released This Is Spinal Tap, a “mockumentary” about a fictitious heavy metal band from the UK that rewrote the rules on what comedy could do. It sent up rock’n’roll behaviour and codified its cliches (with Reiner himself doing a hilarious parody of Martin Scorsese’s hosting role in The Last Waltz) and gave us zingers that haven’t lost their comedy power more than 30 years on: “The numbers all go to 11”, “it’s such a fine line between stupid, and er … clever.” Its deployment of improvised comedy was revolutionary for a Hollywood feature, and while Reiner wasn’t the first to use the fake-documentary techniques for comedic purposes (that goes back at least to Woody Allen’s Take the Money and Run), it hugely popularised the mockumentary style; subsequent efforts include Bob Roberts, Fear of a Black Hat, Drop Dead Gorgeous and Borat: Cultural Learnings of America for Make Benefit Glorious Nation of Kazakhstan. All these owe Tap a huge debt – as well as the microgenre of star Christopher Guest’s improv-mockumentaries: Waiting for Guffman, Best in Show and A Mighty Wind. Almost incidentally, Spinal Tap became a sort-of-real band, with tours, record releases and a follow-up feature (Spinal Tap II: The End Continues), in which the presence of music industry titans Paul McCartney and Elton John demonstrated the high regard in which the original was held.

City’s small shops are reaching tipping point amid higher business rates, staff costs and big chains eager to move in

It’s lunchtime at Dormitory, an independent bedlinen store on Gloucester Road in Brighton, and proprietors Sue Graham and Cathy Marriott are peering across the street at the Brighton Sausage Co. They can tell when shoppers have stayed indoors by the number of sausage rolls left in the window. It’s a Tuesday before Christmas – supposedly the busiest time of the year. But there’s still a big pile remaining.

“In 10 years’ time, we’re all going to be going, ‘We need shops. Where have they all gone?’,” Marriott says. Her warning echoes widespread fears for Brighton’s plentiful independent shops, which have given the Sussex city international renown.

The liaison super-committee has an unavoidable tri-annual encounter with the prime minister

An afternoon with Keir Starmer isn’t necessarily many people’s idea of fun. A period of time when every minute feels like five.

Sadly, for the select committee chairs who make up the liaison super-committee, they didn’t have the option of saying no. This was one of their unavoidable tri-annual encounters with the prime minister. Still, at least they all had the Xmas recess to look forward to at the end of the week. They would need a long lie down.

‘We had 2,000 people outside our hotel room in Buenos Aires singing our songs all night. David Coulthard later told me that all the Formula One drivers were staying there and were annoyed because they couldn’t sleep’

In my early 20s, I was in the biggest band in Sweden. But after Gyllene Tider [Golden Times] collapsed, I was depressed for two years. At first, Roxette only got together when Marie Fredriksson, our singer, wasn’t busy with solo stuff. To keep her in the band, I needed to make it successful, so I was very motivated.

Several kinds of bacteria can give you an upset stomach. Here is how to steer clear of the worst offenders, and what to do if they do make it through

Many people in the modern world, it’s probably fair to say, do not take food poisoning particularly seriously. Yes, most folks wash their hands after handling raw chicken and use different chopping boards for beef and green beans – but who among us can honestly say we’ve never used the same tongs for an entire barbecue or left a storage box of cooked rice on the sideboard for a couple of hours? Ignore that rhetorical question for a moment, though – before you comment that of course everyone should do all those things, let’s talk about what’s happening in your body when it all goes horribly wrong.

At the risk of stating the obvious, food poisoning occurs when you eat food contaminated with harmful bacteria, viruses or toxins – but that doesn’t mean it always works the same way. “Some bacteria, such as Bacillus cereus – sometimes found in reheated rice – produce toxins before the food is eaten, meaning they can cause symptoms such as sudden vomiting within hours,” says Dr Masarat Jilani, an NHS specialist who regularly manages children and adults with food poisoning. Bacillus cereus also produces another type of toxin in the small intestine, which can cause diarrhoea. “Others, such as Salmonella and E. coli, act after you’ve eaten and often cause longer-lasting symptoms through inflammation of the gut.”

We can still call off this week’s strike – if the health secretary meaningfully addresses job shortages, real-terms pay cuts and the ongoing exodus

• Dr Jack Fletcher is chair of the British Medical Association’s UK resident doctors committee

Resident doctors in England have voted overwhelmingly to go ahead with this week’s planned strike, because the government’s latest offer fails to address the medical jobs crisis and does nothing to stem the exodus of medics from this country.

Despite the government spin, this offer will not lead to more doctors in our NHS. It makes a start, but the proposed increase of specialty training posts over the next three years, from the 1,000 extra announced in the 10-year health plan to 4,000, simply repurposes “locally employed doctors”, rather than increasing capacity. It will not mean more doctors on the shop floor of our A&E departments – it’s just shuffling the deck chairs on a sinking ship.

Dr Jack Fletcher is an acute medicine doctor working in the north-east of England and chair of the British Medical Association’s UK resident doctors committee

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Pledge to invest billions in UK paused, with Washington citing lack of progress on trade barriers across pond

The US has paused its promised multi-billion-pound investment into British tech over trade disagreements, marking a serious setback in US-UK relations.

The £31bn “tech prosperity deal”, hailed by Keir Starmer as “a generational stepchange in our relationship with the US” when it was announced during Donald Trump’s state visit, has been put on ice by Washington.

Naveed Akram previously known to security agencies, prime minister says. His gun-owning father, Sajid, was shot dead by police at the scene

• Victims named so far

• What we know so far about the Bondi terror attack

The alleged gunmen behind the Bondi beach attack are a father-son duo suspected of using legally obtained firearms to commit the massacre, according to police.

Naveed Akram, 24, was arrested at the scene and taken to a Sydney hospital with critical injuries. His 50-year-old father, who the Sydney Morning Herald first reported to be Sajid Akram, was shot dead by police.

President’s statement blaming acclaimed director’s death on his dislike of him described as ‘disgusting’ and ‘vile’

Celebrities and lawmakers from both of the US’s major political parties are condemning Donald Trump after the president blamed the death of Rob Reiner on what he described as the acclaimed Hollywood director’s dislike of him.

After the apparent killings of Reiner, 78, and his 68-year-old wife, Michele, who were found dead at their home Sunday in the Brentwood section of Los Angeles, Trump took to social media to call the director “tortured and struggling”. Trump also claimed Reiner died “due to the anger he caused others through his massive, unyielding, and incurable affliction with a mind-crippling disease known as TRUMP DERANGEMENT SYNDROME”.

Proposal is part of new package of security guarantees, backed by the White House, that could mark breakthrough in reaching agreement

Europe is ready to lead a “multinational force” in Ukraine as part of a US proposal for a peace agreement between Russia and Ukraine, European leaders have said.

In a statement, the leaders of the UK, France, Germany and eight other European countries said that troops from a “coalition of the willing” with US support could “assist in the regeneration of Ukraine’s forces, in securing Ukraine’s skies, and in supporting safer seas, including through operating inside Ukraine”.