The revolution will be televised! Eco-warriors Cyderdelic are a radical trio with an anarchic agenda. A BBC crew followed Beetle Smith, Su Long and Frogger on the road in their 'Ambience' - a converted ambulance - in their quest to spread their revolutionary message to anyone who'll listen. Our intrepid trio are inept but well-meaning DJs who take their music and protests wherever they can.

• John Peel
• Barry Castagnola
• Liam Woodman
• Marc Wootton