Gerri Miller scours Hollywood's red carpets to find celebrities — top movie stars, TV actors, musicians, documentary filmmakers and more — who give green tips and exclusive interviews for her "Ecollywood" column.

Elisabeth Moss loves sustainable New Zealand

Ashanti: 'I've always been big on recycling'

'Grimm' star Silas Weir Mitchell speaks up for wildlife

Radha Mitchell on solar, saving water and 'Red Widow'

Oscar gift suites give back, showcase eco-goodies

Marlo Thomas greens her home

Red Carpet Green Dress brings eco-glamour to the Oscars

Actor Theo James: 'Plastic makes me sick'

Rebecca Hall recycles, goes carless

Emily Deschanel raises a toxin-free, vegetarian baby

Documentary about 'canning' nominated for Academy Award

'Body of Proof' bans water bottles, goes solar