A look at the SDU in the Royal Hong Kong Police Force - how members are selected, how they are trained, their lives, what they think, the relationships between SDU members and their friends and the pressures they face.
2003
1997
1998
1967
1989
2000
2001
2005
1971
1952
1957
1999
1972
1973
1962
1964
2006
