1940-11-11 - 0001 - First Episode (of M-W-F schedule @
1940-11-18 - 0004 - --- (2nd Week of M-W-F schedule)
1940-11-25 - 0007 - 
1940-12-02 - 0010 - 
1940-12-09 - 0013 - 
1940-12-16 - 0016 - 
1940-12-23 - 0019 - 
1940-12-30 - 0022 - 
1940-xx-xx - 0000 - A Deadly Visitor to Mandrake's House
1941-01-02 - 0023 - --- (moved to Thursday - this episode
1941-01-03 - 0024 - 
1941-01-06 - 0025 - 
1941-01-13 - 0028 - 
1941-01-20 - 0031 - 
1941-01-27 - 0034 - 
1941-02-03 - 0037 - 
1941-02-10 - 0040 - 
1941-02-17 - 0043 - 
1941-02-24 - 0046 - 
1941-02-26 - 0047 - Captain X, Lothar and Tommy Escape
1941-02-28 - 0048 - Mandrake Swears Revenge 
1941-03-03 - 0049 - 
1941-03-05 - 0050 - 
1941-03-07 - 0051 - Lothar and Tommy are Alive
1941-03-10 - 0052 - Lothar and Narda are Prisoners
1941-03-12 - 0053 - 
1941-03-14 - 0054 - 
1941-03-17 - 0055 - Baracuda is under Mandrake's Control 
1941-03-19 - 0056 - Mandrake is Tied Up
1941-03-21 - 0057 - Captain X Fights Lothar
1941-03-24 - 0058 - Princess Narda and Mandrake Will be
1941-03-26 - 0059 - Alex Jefferson Falls Over a Cliff 
1941-03-28 - 0060 - Mandrake Gets the Car Keys
1941-03-31 - 0061 - Dorfman is Found
1941-04-02 - 0062 - Highpitch Forces Mandrake off the Road (2)
1941-04-04 - 0063 - Mandrake, Tommy and Lothar Jump From
1941-04-07 - 0064 - Mr. Slade is Interested in the Red
1941-04-09 - 0065 - Slade Has the Red Book
1941-04-11 - 0066 - Tommy has Found Princess Narda
1941-04-14 - 0067 - The Truck is Headed to the Secret Base
1941-04-16 - 0068 - Highpitch is Summoned to the Boss
1941-04-18 - 0069 - The Planes are Armed 
1941-04-21 - 0070 - Mandrake Pretends to be the New Flight
1941-04-23 - 0071 - Mandrake has Paralyzed Highpitch
1941-04-25 - 0072 - Dr Carvass Gets a Carrier Pigeon
1941-04-28 - 0073 - 
1941-05-05 - 0076 - 
1941-05-12 - 0079 - 
1941-05-19 - 0082 - 
1941-05-26 - 0085 - 
1941-06-02 - 0088 - 
1941-06-09 - 0091 - 
1941-06-16 - 0094 - 
1941-06-23 - 0097 - 
1941-06-25 - 0098 - 
1941-06-27 - 0099 - There's A Spy Ring in Newtown, Indiana
1941-06-30 - 0100 - A Red Biplane Attacks Mandrake's Plane
1941-07-02 - 0101 - 
1941-07-04 - 0102 - 
1941-07-07 - 0103 - 
1941-07-14 - 0106 - 
1941-07-21 - 0109 - 
1941-07-28 - 0112 - 
1941-08-04 - 0115 - 
1941-08-11 - 0118 - 
1941-08-18 - 0121 - 
1941-08-25 - 0124 - 
1941-09-01 - 0127 - 
1941-09-08 - 0130 - 
1941-09-15 - 0133 - A Bomb Is About to Explode 
1941-09-17 - 0134 - Narda And The Professor Have Survived
1941-09-19 - 0135 - 
1941-09-22 - 0136 - 
1941-09-29 - 0139 - 
1941-10-06 - 0142 - 
1941-10-13 - 0145 - The Green Mask Is Using A Submarine 
1941-10-15 - 0146 - The Car Chase Continues 
1941-10-17 - 0147 - 
1941-10-20 - 0148 - 
1941-10-27 - 0151 - 
1941-11-03 - 0154 - 
1941-11-10 - 0157 - 
1941-11-17 - 0160 - 
1941-11-24 - 0163 - 
1941-12-01 - 0166 - 
1941-12-08 - 0169 - 
1941-12-15 - 0172 - 
1941-12-22 - 0175 - 
1941-12-29 - 0178 - 
1942-01-05 - 0181 - 
1942-01-12 - 0184 - 
1942-01-19 - 0187 - 
1942-01-26 - 0190 - 
1942-02-02 - 0193 - 
1942-02-04 - 0194 - 
1942-02-06 - 0195 - Last Episode
19xx-xx-xx - 0000 - title unknown
19xx-xx-xx - 0000 - title unknown (2)
19xx-xx-xx - 0000 - title unknown (3)
19xx-xx-xx - 0000 - title unknown (4)
19xx-xx-xx - 0000 - title unknown (5)
19xx-xx-xx - 0000 - title unknown (6)
19xx-xx-xx - 0000 - title unknown (7)
19xx-xx-xx - 0000 - title unknown (8)
19xx-xx-xx - 0000 - ual network] in New York)