Government agencies investigate the mysterious disappearance of a powerful presidential adviser.
Dean Riesner
Ended
Vanished
March 8, 1971
March 9, 1971
1
2
English
Universal Television
NBC
1987
2014
2000
1985
2024
2008
1980
2012
1974
1969
2019
2013
1995
2001
2021
2009
