4 - 1Opening Moves Oct. 01, 1986
4 - 2Queen's Gambit Oct. 22, 1986
4 - 3Enemies Within Oct. 29, 1986
4 - 4Double Jeopardy Nov. 05, 1986
4 - 5Hornet's Nest Nov. 12, 1986
4 - 6Undercurrents Nov. 19, 1986
4 - 7Forsaking All Others Nov. 26, 1986
4 - 8Pressure Points Dec. 03, 1986
4 - 9Restless Night Dec. 10, 1986
4 - 10Shadow Play Dec. 17, 1986
4 - 11Pitfalls Jan. 07, 1987
4 - 12Discoveries Jan. 14, 1987
4 - 13Fast Forward Jan. 21, 1987
4 - 14Controlling Interests Jan. 28, 1987- 4 - 15Unfinished Business Feb. 04, 1987
- 4 - 16Fatal Attraction Feb. 11, 1987
4 - 17Class of '72 Mar. 04, 1987
4 - 18Barriers Mar. 11, 1987
4 - 19Glass People Mar. 18, 1987
4 - 20Second Thoughts May. 20, 1987
4 - 21Past Tense May. 27, 1987
4 - 22All the King's Horses May. 27, 1987