The star of Harry Potter, Bonnie Wright, is involved in the campaign for plastic toys for children.

Last year, 370 million toys were sold only in the United Kingdom.

And while unwanted toys are passed on to younger children, their components, which often contain plastic, make recycling difficult.

How do you get kids to think about the amount of plastic in toys without ruining their enjoyment?

Greenpeace actress and activist Bonnie Wright, who played Ginny Weasley in the Harry Potter films, researched a special report for BBC Radio 5 Live.

Surprised a group of schoolchildren recycling their old toys.

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