Garry Halliday (1959) (tv show): Garry Halliday was a British television series for children on the BBC from 1959 to 1962. The show starred Terence Longdon as airman Garry Halliday. The episodes were based on books by Justin Blake: Justin Blake was in fact a pseu... Discover the latest Discussions, Reviews, Quotes, Theories, Explanations and Analysis of Garry Halliday (1959) below