Release Message:  The Doctor (Peter Davison) makes the fugitive Terileptils a rare offer they shouldn't refuse; but, they have a plan in the works for the quick and complete domination of Earth.

Description:  The Doctor makes the fugitive Terileptils a rare offer they shouldn't refuse; but, though few in numbers, they have a plan in the works for the quick and complete domination of Earth and mean to see it through.