Cast
A Martian explorer discovers the secrets behind the USA's prosperity — oil and free enterprise.
Marvin Miller (Acting)
Edmon Ryan (Acting)
7 August 1953
22 June 1955
23 September 1994
19 December 1971
25 April 1985
25 May 1983
29 January 1964
12 July 2007
24 May 1989
26 June 1987
15 December 2000
5 November 2003
22 June 2008
20 September 2012
23 June 1994
16 March 2003
16 September 2005
29 July 1994
5 June 1983
17 August 1979
1 January 1956