See World's most overcrowded jail where prisoners sleep dozens to a cell

These shocking images show how a bloody drugs war in the Philippines is forcing jails to breaking point with dozens of criminals packed into tiny cells.

Startling footage shows convicted drug dealers crammed in side-by-side as a prison almost bursts at the seems with criminals.

An investigation by Sky News reveals that Quezon City Jail currently has more than 3,000 inmates within its walls - despite being built to only house 800.

With barely any space to move, convicts can be seen glumly staring from behind bars as every inch of space is used. Check the photos after the cut...