Alighiero Boetti: Game Plan, Tate Modern

ALIGHIERO BOETTI, TATE MODERN: Playful, sensual and extraordinarily beautiful work by the Italian conceptualist

Playful, sensual and extraordinarily beautiful, the work of this conceptualist is an absolute delight

Two superb exhibitions at Tate Modern bring into public view the work of Japanese artist Yayoi Kusama and Italian conceptualist Alighiero Boetti; their work is not in any way connected except that, with their singular voices, each deserves much broader recognition.

Yayoi Kusama, Tate Modern

YAYOI KUSAMA, TATE MODERN: Obsession and fear underlie these high-spirited works as we find more to this Japanese artist than polka dots

Obsession and fear underlie these high-spirited works as we find more to this Japanese artist than polka dots

Yayoi Kusama, one of Japan’s best-known living artists, has spent the past 34 years as a voluntary in-patient in a psychiatric hospital in Tokyo. Now 82, she was part of the New York avant-garde art scene of the Sixties, making work that anticipated both Andy Warhol’s repeated-motif “Cow Wallpaper” and Claes Oldenburg’s soft sculptures. Her nude happenings included orgies and naked gay weddings, over which she presided fully clothed like a psychedelic high priestess.

2011: Mariinsky, Manon, and a German Dane

JUDITH FLANDERS' 2011: Ephemeral dance and theatre, permanent art - it's what stays in the mind that matters

Memory defines what lasts: ephemeral dance and theatre, permanent art, it's what stays in the mind that matters

Highlights of the year are always interesting. Things you loved at the time do, sometimes surprisingly, fade very quickly. I really enjoyed the Gabriel Orozco retrospective at the Tate: I thought it inventive and exciting. But now I have hardly any memory of it, and can no longer visualise what enthused me. (Well, apart from the sweet photos of two scooters flirting with each other. But that’s really not enough.)

2011: Belgian Surrealism, Austrian Angst and a Dane in a Madhouse

FISUN GÜNER'S 2011: In the world of art the old and the new jostled for attention - and the old 'uns won

In the world of art the old and the new jostled for attention - and the old 'uns won

Last year, like every year, is a bit of a blur. I saw a lot, but all the good stuff seems to have clustered near the end. Maybe an end-of-year cultural bloat has finally settled. Anyway, to help jog the memory, I think I should start bottom-up. 

Damien Hirst's spots go global

A worldwide retrospective of the former Brit artist's spot paintings will feature 300 works

Brace yourselves for pure Damien Hirst madness next year. As well as Tate Modern’s retrospective survey opening in April, there will be a “worldwide” retrospective of Hirst’s spot paintings opening next month.

The Gagosian Gallery will be hosting the global exhibition of Hirst’s jaunty but dull spot paintings across all of its 11 galleries, from Hong Kong to Paris, and from New York to London, as well as in Los Angeles, Athens, Rome and Geneva.

Tacita Dean, FILM, Tate Modern

TACITA DEAN: A visual collage at Tate Modern that pays homage to the beauties of fast-disappearing analogue film

A visual collage that pays homage to the beauties of fast-disappearing analogue film

Tate Modern’s lofty Turbine Hall is dominated by a giant CinemaScope screen flipped on its side so it becomes 42ft high and resembles a lift shaft or cathedral window. Instead of angels, saints or sinners, though, the starring role in Tacita Dean’s FILM is given to the building’s east window – the one hidden behind the huge screen. One of the main subjects of the film, then, is the very spot where you are standing – where much of the film was shot.

Gerhard Richter: Panorama, Tate Modern

A solid and interesting survey of the German artist, rather than a brilliant and thrilling one

In recent years it seems we have seen an awful lot of Gerhard Richter. There have been three major exhibitions in London well within the last seven or eight years. One is hardly complaining, since there is always a demand to see “the world’s most influential living painter”, as he is often claimed to be (and not without some reason).

Taryn Simon: A Living Man Declared Dead..., Tate Modern

Portraits of Uday Hussein's double, a man with 9 wives and a feuding family

For her latest project, A Living Man Declared Dead and Other Chapters I-XVIII, American photographer Taryn Simon spent four years searching out families the world over whose lives have been defined by circumstances largely beyond their control – not natural calamities like floods, fires or earthquakes, but events orchestrated by other people. The stories are extraordinary.

Michael Clark Company, th, Tate Modern

Turbine Hall turned into a dance studio - it's all a bit polite

Michael Clark brings dancers into Tate Modern in a long shadow cast by some memorable events from choreographers Merce Cunningham and Trisha Brown. Now the ground on which Ai Weiwei’s poignant porcelain seeds were piled is swept clean and laid with a striking white-and-black dance floor, with audience seats arrayed on three sides and the massive height of the Turbine Hall politely decked with spotlights.

Burke + Norfolk: Photographs From the War in Afghanistan, Tate Modern

Photographs taken 120 years apart ask age-old questions

How easy is it to stage a dialogue between two artists when they are, in fact, separated by over a century? And is it really an artistic conversation that takes place or merely an imposition of values by the living over the dead? This pertinent question confronts the viewer in an exhibition of two photographers of war-torn Afghanistan. The first, John Burke, took sepia-toned documentary photographs of the second Anglo-Afghan war, from 1878 to 1880 (the first having taken place in 1839-1842), while the second, Simon Norfolk, takes artfully constructed contemporary photographs that blur the boundaries between art photography and documentary.