I'M a Celebrity star and environmental campaigner, Stanley Johnson, will be giving a free talk tomorrow at the University of Oxford.

The talk, titled 'Saving the Planet? My Life as an Environmentalist' will be given by founder and co-chair of Environmentalists for Europe in the grounds of Oxford University's Mansfield College.

Mr Johnson will be speaking at the free lecture which is part of the Mansfield lecture series from 5pm.

Other events in the Friday series hosted by leading public figures include 'A life in Law' and 'A discussion of what's at stake in the US mid-term elections' .

Booking is not required for the event and more information can be found at talks.ox.ac.uk