Invisible Enemy
- Episode aired Apr 17, 1962
- TV-14
After a flat in a tower block is burgled, PCs Smith & Weir investigate. Believing they're searching for a petty crook, they uncover something much more serious.After a flat in a tower block is burgled, PCs Smith & Weir investigate. Believing they're searching for a petty crook, they uncover something much more serious.After a flat in a tower block is burgled, PCs Smith & Weir investigate. Believing they're searching for a petty crook, they uncover something much more serious.