Season 4 - Episode Guide

Episode: 4x01 | Airdate: Nov 27, 1972 (60 min)

Episode: 4x02 | Airdate: Nov 28, 1972 (60 min)

Episode: 4x03 | Airdate: Nov 29, 1972 (60 min)

Episode: 4x04 | Airdate: Nov 30, 1972 (60 min)

Episode: 4x05 | Airdate: Dec 1, 1972 (60 min)

Episode: 4x06 | Airdate: Dec 4, 1972 (60 min)

Episode: 4x07 | Airdate: Dec 5, 1972 (60 min)

Episode: 4x08 | Airdate: Dec 6, 1972 (60 min)

Episode: 4x09 | Airdate: Dec 7, 1972 (60 min)

Episode: 4x10 | Airdate: Dec 8, 1972 (60 min)

Episode: 4x11 | Airdate: Dec 11, 1972 (60 min)

Episode: 4x12 | Airdate: Dec 12, 1972 (60 min)

Episode: 4x13 | Airdate: Dec 13, 1972 (60 min)

Episode: 4x14 | Airdate: Dec 14, 1972 (60 min)

Episode: 4x15 | Airdate: Dec 15, 1972 (60 min)

Episode: 4x16 | Airdate: Dec 18, 1972 (60 min)

Episode: 4x17 | Airdate: Dec 19, 1972 (60 min)

Episode: 4x18 | Airdate: Dec 20, 1972 (60 min)

Episode: 4x19 | Airdate: Dec 21, 1972 (60 min)

Episode: 4x20 | Airdate: Dec 22, 1972 (60 min)

Episode: 4x21 | Airdate: Dec 25, 1972 (60 min)

Episode: 4x22 | Airdate: Dec 26, 1972 (60 min)

Episode: 4x23 | Airdate: Dec 27, 1972 (60 min)

Episode: 4x24 | Airdate: Dec 28, 1972 (60 min)

Episode: 4x25 | Airdate: Dec 29, 1972 (60 min)

Episode: 4x26 | Airdate: Jan 1, 1973 (60 min)

Episode: 4x27 | Airdate: Jan 2, 1973 (60 min)

Episode: 4x28 | Airdate: Jan 3, 1973 (60 min)

Episode: 4x29 | Airdate: Jan 4, 1973 (60 min)

Episode: 4x30 | Airdate: Jan 5, 1973 (60 min)

Episode: 4x31 | Airdate: Jan 8, 1973 (60 min)

Episode: 4x32 | Airdate: Jan 9, 1973 (60 min)

Episode: 4x33 | Airdate: Jan 10, 1973 (60 min)

Episode: 4x34 | Airdate: Jan 11, 1973 (60 min)

Episode: 4x35 | Airdate: Jan 12, 1973 (60 min)

Episode: 4x36 | Airdate: Jan 15, 1973 (60 min)

Episode: 4x37 | Airdate: Jan 16, 1973 (60 min)

Episode: 4x38 | Airdate: Jan 17, 1973 (60 min)

Episode: 4x39 | Airdate: Jan 18, 1973 (60 min)

Episode: 4x40 | Airdate: Jan 19, 1973 (60 min)

Episode: 4x41 | Airdate: Jan 22, 1973 (60 min)

Episode: 4x42 | Airdate: Jan 23, 1973 (60 min)

Episode: 4x43 | Airdate: Jan 24, 1973 (60 min)

Episode: 4x44 | Airdate: Jan 25, 1973 (60 min)

Episode: 4x45 | Airdate: Jan 26, 1973 (60 min)

Episode: 4x46 | Airdate: Jan 29, 1973 (60 min)

Episode: 4x47 | Airdate: Jan 30, 1973 (60 min)

Episode: 4x48 | Airdate: Jan 31, 1973 (60 min)

Episode: 4x49 | Airdate: Feb 1, 1973 (60 min)

Episode: 4x50 | Airdate: Feb 2, 1973 (60 min)

Episode: 4x51 | Airdate: Feb 5, 1973 (60 min)

Episode: 4x52 | Airdate: Feb 6, 1973 (60 min)

Episode: 4x53 | Airdate: Feb 7, 1973 (60 min)

Episode: 4x54 | Airdate: Feb 8, 1973 (60 min)

Episode: 4x55 | Airdate: Feb 9, 1973 (60 min)

Episode: 4x56 | Airdate: Feb 12, 1973 (60 min)

Episode: 4x57 | Airdate: Feb 13, 1973 (60 min)

Episode: 4x58 | Airdate: Feb 14, 1973 (60 min)

Episode: 4x59 | Airdate: Feb 15, 1973 (60 min)

Episode: 4x60 | Airdate: Feb 16, 1973 (60 min)

Episode: 4x61 | Airdate: Feb 19, 1973 (60 min)

Episode: 4x62 | Airdate: Feb 20, 1973 (60 min)

Episode: 4x63 | Airdate: Feb 21, 1973 (60 min)

Episode: 4x64 | Airdate: Feb 22, 1973 (60 min)

Episode: 4x65 | Airdate: Feb 23, 1973 (60 min)

Episode: 4x66 | Airdate: Feb 26, 1973 (60 min)

Episode: 4x67 | Airdate: Feb 27, 1973 (60 min)

Episode: 4x68 | Airdate: Feb 28, 1973 (60 min)

Episode: 4x69 | Airdate: Mar 1, 1973 (60 min)

Episode: 4x70 | Airdate: Mar 2, 1973 (60 min)

Episode: 4x71 | Airdate: Mar 5, 1973 (60 min)

Episode: 4x72 | Airdate: Mar 6, 1973 (60 min)

Episode: 4x73 | Airdate: Mar 7, 1973 (60 min)

Episode: 4x74 | Airdate: Mar 8, 1973 (60 min)

Episode: 4x75 | Airdate: Mar 9, 1973 (60 min)

Episode: 4x76 | Airdate: Mar 12, 1973 (60 min)

Episode: 4x77 | Airdate: Mar 13, 1973 (60 min)

Episode: 4x78 | Airdate: Mar 14, 1973 (60 min)

Episode: 4x79 | Airdate: Mar 15, 1973 (60 min)

Episode: 4x80 | Airdate: Mar 16, 1973 (60 min)

Episode: 4x81 | Airdate: Mar 19, 1973 (60 min)

Episode: 4x82 | Airdate: Mar 20, 1973 (60 min)

Episode: 4x83 | Airdate: Mar 21, 1973 (60 min)

Episode: 4x84 | Airdate: Mar 22, 1973 (60 min)

Episode: 4x85 | Airdate: Mar 23, 1973 (60 min)

Episode: 4x86 | Airdate: Mar 26, 1973 (60 min)

Episode: 4x87 | Airdate: Mar 27, 1973 (60 min)

Episode: 4x88 | Airdate: Mar 28, 1973 (60 min)

Episode: 4x89 | Airdate: Mar 29, 1973 (60 min)

Episode: 4x90 | Airdate: Mar 30, 1973 (60 min)

Episode: 4x91 | Airdate: Apr 2, 1973 (60 min)

Episode: 4x92 | Airdate: Apr 3, 1973 (60 min)

Episode: 4x93 | Airdate: Apr 4, 1973 (60 min)

Episode: 4x94 | Airdate: Apr 5, 1973 (60 min)

Episode: 4x95 | Airdate: Apr 6, 1973 (60 min)

Episode: 4x96 | Airdate: Apr 9, 1973 (60 min)

Episode: 4x97 | Airdate: Apr 10, 1973 (60 min)

Episode: 4x98 | Airdate: Apr 11, 1973 (60 min)

Episode: 4x99 | Airdate: Apr 12, 1973 (60 min)

Episode: 4x100 | Airdate: Apr 13, 1973 (60 min)

Episode: 4x101 | Airdate: Apr 16, 1973 (60 min)

Episode: 4x102 | Airdate: Apr 17, 1973 (60 min)

Episode: 4x103 | Airdate: Apr 18, 1973 (60 min)

Episode: 4x104 | Airdate: Apr 19, 1973 (60 min)

Episode: 4x105 | Airdate: Apr 20, 1973 (60 min)

Episode: 4x106 | Airdate: Apr 23, 1973 (60 min)

Episode: 4x107 | Airdate: Apr 24, 1973 (60 min)

Episode: 4x108 | Airdate: Apr 25, 1973 (60 min)

Episode: 4x109 | Airdate: Apr 26, 1973 (60 min)

Episode: 4x110 | Airdate: Apr 27, 1973 (60 min)

Episode: 4x111 | Airdate: Apr 30, 1973 (60 min)

Episode: 4x112 | Airdate: May 1, 1973 (60 min)

Episode: 4x113 | Airdate: May 2, 1973 (60 min)

Episode: 4x114 | Airdate: May 3, 1973 (60 min)

Episode: 4x115 | Airdate: May 4, 1973 (60 min)

Episode: 4x116 | Airdate: May 7, 1973 (60 min)

Episode: 4x117 | Airdate: May 8, 1973 (60 min)

Episode: 4x118 | Airdate: May 9, 1973 (60 min)

Episode: 4x119 | Airdate: May 10, 1973 (60 min)

Episode: 4x120 | Airdate: May 11, 1973 (60 min)

Episode: 4x121 | Airdate: May 14, 1973 (60 min)

Episode: 4x122 | Airdate: May 15, 1973 (60 min)

Episode: 4x123 | Airdate: May 16, 1973 (60 min)

Episode: 4x124 | Airdate: May 17, 1973 (60 min)

Episode: 4x125 | Airdate: May 18, 1973 (60 min)

Episode: 4x126 | Airdate: May 21, 1973 (60 min)

Episode: 4x127 | Airdate: May 22, 1973 (60 min)

Episode: 4x128 | Airdate: May 23, 1973 (60 min)

Episode: 4x129 | Airdate: May 24, 1973 (60 min)

Episode: 4x130 | Airdate: May 25, 1973 (60 min)