Paintings made in 1982 in Modena, valued at $800m, ended up in private collections worldwide

'El Gran Espectaculo (The Nile)' and 'Now’s the Time' are estimated to sell for $45m at Christie’s and $30m at Sotheby’s, respectively

We speak with Michael Halsband as the latest blockbuster exhibition of his work opens at Paris's Fondation Louis Vuitton

Michael Barzman, who formerly ran an auction company that bought and resold the contents of storage lockers, said in plea agreement that he and another man made and sold 20 to 30 fake Basquiats

All you ever wanted to know about Basquiat, from his best quotes to an “intimate insight” from his family—selected by the curator Dieter Buchhart

Paris exhibition explores the fusion of two giants of American art in the mid-1980s

Daniel Elie Bouaziz was accused of selling fake works by Andy Warhol, Roy Lichtenstein and Jean-Michel Basquiat

In “Seeing Loud: Basquiat in Music” at the Montreal Museum of Fine Arts, music both sets the stage for and unlocks the meaning of the artist’s enduring, resonant work

Loss of American Alliance of Museums accreditation, which the museum has had since 1971, could complicate processes like borrowing works from other institutions

The epic evening saw strong results from a wide-ranging, two-part offering that spanned the 1880s to this year

Trustees who say they were summarily dismissed over email as retaliation claim that the board chair concealed information about an FBI subpoena months before the Basquiat exhibition opened

The museum's board chair and its recently appointed interim director have both resigned as the fallout from an FBI raid in June continues

Paul Bettany and Jeremy Pope will once again play Warhol and Basquiat in the $20m feature, which will be directed by the Young Vic’s Kwame Kwei-Armah

Jordana Moore Saggese, a professor at the University of Maryland, wrote in a statement that her evaluation of the discredited works mischaracterised by the Orlando Museum of Art exhibition organisers

The museum’s board removed Aaron De Groft amid a widening scandal over issues of authenticity and reports of ‘inappropriate correspondence’

The works had purportedly been sitting in a storage unit for 30 years before resurfacing in 2012 and eventually going on view at the Orlando Museum of Art

Women accounted for nearly half of the lots, led by Yayoi Kusama and her early Infinity Net paining which sold for a record $10.5m

Nahmad Contemporary exhibition brings together works made from detritus dotted around the city’s streets and subways

Plus, Betye Saar remakes a mural in Los Angeles

From large-scale sculptures to hanging installations, this year's fair is living large

The acclaimed writer of biopics about Stephen Hawking, Winston Churchill, and Freddie Mercury has now turned his attention to the two great artists in a new play

The 1982 portrait, made using Warhol's own urine, will be offered in New York in November, with an estimate in excess of $20m

Angel Pereda was offering paintings and sculptures by the artists to auction houses in New York

“No licence or rights were convened to the seller,” estate says

Drawing is being sold in an auction sponsored by the firm behind David Bowie’s online bank

The 1982 work sold today at Christie's in Hong Kong to an Asian buyer

The 1982 painting will be sold in a single-lot evening sale at Christie's Hong Kong on 23 March with an estimate of $31m to $41m