De Niro defends Tribeca decision

Robert De Niro's Tribeca Film Festival has kicked off with a documentary looking at a major exhibition and gala fundraising event at the Metropolitan Museum of Art.

But it is another documentary which has become the talk of the film festival, after organisers decided to pull a screening of Vaxxed: From Cover-up to Catastrophe, which links vaccinations to autism.

Talking Movies' Tom Brook reports.