Two of the couple’s children have said they are planning a memorial service for their parents, as further details are released about their cause of death earlier this month

New details have emerged about the deaths of Rob Reiner and Michele Singer Reiner, whose bodies were discovered on Sunday 14 December in their home in Brentwood, Los Angeles.

Their death certificates have been released by the Los Angeles County Department of Public Health, obtained by TMZ and reported by multiple US outlets. They record that Rob Reiner’s body was found at 15.45, and Singer Reiner’s at 15.46. The cause of death for both is given as “multiple sharp force injuries” with the circumstances described as “homicide” and “with knife, by another”.

From Sinners to F1 to Highest 2 Lowest, Guardian writers pick the scenes that stuck with them the most this year

Spoilers ahead

Disclosure: I covered auto racing for years and still follow Formula One skeptically. I definitely went into F1: The Movie knowing what I was in for, an answer to the hypothetical: what if the bougiest sport on God’s green earth was turned into a western? But you can’t help going along for the ride once Brad Pitt starts filling the frame with his blue-eyed winks, wry smiles and Butch Cassidy swagger. I should’ve been more indignant about this martinet sport making a literal hero out of the biggest rogue on the grid. But I left disbelief in parc fermé as Pitt’s Sonny Hayes bumped and nicked his way to the season finale at Abu Dhabi to much consternation before his wingman (Damson Idris) takes up the ticky tactics at Yas Marina circuit and winds up sacrificing himself and producer Lewis Hamilton (not again!) to help Sonny win his first race and thwart a hostile takeover of their fragile team. And when the lights went up at my desolate midday screening, it was just me still on the edge of my seat and my disbelief still firmly off track. Andrew Lawrence