Emma Watson has been shortlisted for the Greenest Star award at Playhouse Disney's Playing for the Planet awards. Emma has been put forward for her efforts in supporting the Wild Trout Trust.

Also featured amongst the 10 potential celebrity winners is David Tennant (Barty Crouch Jr) for his promotion of hybrid cars.

You can vote for who you want to win here. Voting closes on July 31st.

Source: Harry Potter's Page