“It is so disgraceful, what happened there,” says Anita Lasker-Wallfisch, in a comment that is the understatement of the century. She is referring to the genocide perpetrated by the Nazis in concentration camps like Auschwitz-Birkenau, where she was held prisoner.

There used to be an unwritten rule among BBC commissioners about how long an interval had to pass before greenlighting a new documentary on a familiar subject – Shakespeare, Ancient Egypt, Andy Warhol – they all came round again with a decent interlude between reassessments. But if the pitch involved Nazis, all bets were off. And maybe in Germany itself, that’s been the case with film-maker Leni Riefenstahl who may have had more documentaries made about her than she made herself during her years as Hitler’s favourite director.

“Don’t live here, don’t surf here,” is the menacing motto (sounds more scary with an Australian accent) of the tanned, muscular denizens of Luna Bay beach. But the unnamed hero known as The Surfer, played by Nicolas Cage, isn’t listening.

Carl Craig (b.1969) is a leading Detroit electronic music producer and DJ whose Planet E Communications label has existed for over three decades. This 90-minute documentary, which was directed by Jean-Cosme Delaloye and features over thirty interviews, tells Craig's life story and attempts to define his importance. It's accompanied by a soundtrack largely comprising music recorded by him, either under his own name or under his many aliases.

The reporting of Anna Politkovskaya, the journalist who was shot dead in her Moscow apartment building in 2006 – on Vladimir Putin’s birthday, a deranged gift from his loyal security services – is perhaps the nearest thing we have to a full diagnosis of the horrifying corruption and brutality of Russia under his governance.

The Ealing-like comedy heist caper Two to One is Natja Brunckhorst’s second feature as a director, after the 2002 short film La Mer, but most people will remember her for an extraordinary performance as a 13-year-old actor in Uli Edel’s 1981 cult film Christiane F. The following year, she had an equally memorable walk-on in Rainer Werner Fassbinder’s last film Querelle.

The makers of The Extraordinary Miss Flower are billing it as a “performance film”, a subspecies of the concert-movie and stablemate of the fictive biopic 20,000 Days on Earth, about Nick Cave, from the same film-makers. It’s one part arty documentary to two parts music video, both a daughter’s tribute to her mother and a singer’s elaborate way of promoting her latest album.

It’s been nine years since Ben Affleck’s original portrayal of Christian Wolff in The Accountant, who’s not only an accountant but also a super-efficient assassin working for the highest bidders. In this follow-up, again directed by Gavin O’Connor and written by Bill Dubuque, Affleck barely seems to have aged, and he's still solitary, anti-social and probably autistic.