The Deadliest Species is a Big Finish Productions audio drama based on the British science fiction television series The Tomorrow People.

Young people with super powers, dedicated to safeguarding planet Earth.

From their secret laboratory deep beneath the streets of London, aided by their super-computer TIM, they watch and wait for others like themselves - and guard against threats to all mankind.

The Galactic Federation is at war with the rapacious Sorson Empire, and losing.

From there, he heads back home, to Earth, and his friends John and TIM of the Tomorrow People, pursued by the vengeful Sorsons.