The Plot Thickens
S21E1
–
Dateline S21E46 · The Mystery of the Murdered Major
S21E4612th August 201143m
The murder of a husband exposes the shocking secret life he had with his wife. They were swingers.
Episode
S21E46 · Season 21 · 46 of 67
Aired
12th August 2011
Network
NBC