Unsolved Mysteries — Season 4

E01 Episode #147 18 Sep 1991 E02 Episode #148 25 Sep 1991 E03 Episode #149 02 Oct 1991 E04 Episode #150 09 Oct 1991 E05 Episode #151 16 Oct 1991 E06 Episode #152 23 Oct 1991 E07 Episode #153 30 Oct 1991 E08 Episode #154 03 Nov 1991 E09 Episode #155 06 Nov 1991 E10 Episode #156 10 Nov 1991 E11 Episode #157 13 Nov 1991 E12 Episode #158 20 Nov 1991 E13 Episode #159 27 Nov 1991 E14 Episode #160 04 Dec 1991 E15 Episode #161 11 Dec 1991 E16 Episode #162 18 Dec 1991 E17 Episode #163 25 Dec 1991 E18 Episode #164 08 Jan 1992 E19 Episode #165 16 Jan 1992 E20 Episode #166 22 Jan 1992 E21 Episode #167 29 Jan 1992 E22 Episode #168 05 Feb 1992 E23 Episode #169 12 Feb 1992 E24 Episode #170 19 Feb 1992 E25 Episode #171 26 Feb 1992 E26 Episode #172 04 Mar 1992 E27 Episode #173 11 Mar 1992 E28 Episode #174 18 Mar 1992 E29 Episode #175 25 Mar 1992 E30 Episode #176 01 Apr 1992 E31 Episode #177 08 Apr 1992 E32 Episode #178 15 Apr 1992 E33 Episode #179 22 Apr 1992 E34 Episode #180 29 Apr 1992 E35 Episode #181 06 May 1992 E36 Episode #182 13 May 1992 E37 Episode #183 17 May 1992 E38 Episode #184 20 May 1992 E39 Episode #185 27 May 1992 E40 Episode #186 03 Jun 1992 E41 Episode #187 10 Jun 1992 E42 Episode #188 17 Jun 1992 E43 Episode #189 24 Jun 1992 E44 Episode #190 01 Jul 1992 E45 Episode #191 08 Jul 1992 E46 Episode #192 15 Jul 1992 E47 Episode #193 22 Jul 1992 E48 Episode #194 12 Aug 1992 E49 Episode #195 19 Aug 1992 E50 Episode #196 26 Aug 1992 E51 Episode #197 30 Aug 1992 E52 Episode #198 02 Sep 1992 E53 Episode #199 04 Sep 1992 E54 Episode #200 09 Sep 1992