20 Days In Mariupol, the Oscar-winning Frontline/PBS and Associated Press documentary, was one of the big victors at the UK’s prestigious Grierson Awards on Wednesday.

20 Days In Mariupol won Best Current Affairs Documentary and Best Cinema Documentary at the event staged at London’s Roundhouse (full winners below).

Other winners included Me and the Voice in My Head, Channel 4’s documentary spotlighting Joe Tracini, a comedian who lives with Borderline Personality Disorder. As well as picking up Best Single Documentary, Tracini won Best Documentary Presenter.

The Grierson Awards has found itself at the crucible of industry debate about the Israel-Gaza conflict after removing Oscar-winning director Asif Kapadia as a patron amid a backlash over social media posts considered to be antisemitic.

The decision, first revealed by Deadline, sparked a boycott among members of UK television’s Muslim and South Asian community. Senior industry figures wrote to...