Season 1 of Concentration was released on August 25 and consists of 273 episodes.
Episodes
1: Monday August 25, 1958 (Debut Show)
Aug 25, 1958
2: Tuesday August 26, 1958
Aug 26, 1958
3: Wednesday August 27, 1958
Aug 27, 1958
4: Thursday August 28, 1958
Aug 28, 1958
5: Friday August 29, 1958
Aug 29, 1958
6: Monday September 1, 1958
Sep 1, 1958
7: Tuesday September 2, 1958
Sep 2, 1958
8: Wednesday September 3, 1958
Sep 3, 1958
9: Thursday September 4, 1958
Sep 4, 1958
10: Friday September 5, 1958
Sep 5, 1958
11: Monday September 8, 1958
Sep 8, 1958
12: Tuesday September 9, 1958
Sep 9, 1958
13: Wednesday September 10, 1958
Sep 10, 1958
14: Thursday September 11, 1958
Sep 11, 1958
15: Friday September 12, 1958
Sep 12, 1958
16: Monday September 15, 1958
Sep 15, 1958
17: Tuesday September 16, 1958
Sep 16, 1958
18: Wednesday September 17, 1958
Sep 17, 1958
19: Thursday September 18, 1958
Sep 18, 1958
20: Friday September 19, 1958
Sep 19, 1958
21: Monday September 22, 1958
Sep 22, 1958
22: Tuesday September 23, 1958
Sep 23, 1958
23: Wednesday September 24, 1958
Sep 24, 1958
24: Thursday September 25, 1958
Sep 25, 1958
25: Friday September 26, 1958
Sep 26, 1958
26: Monday September 29, 1958
Sep 29, 1958
27: Tuesday September 30, 1958
Sep 30, 1958
28: Wednesday October 1, 1958
Oct 1, 1958
29: Thursday October 2, 1958
Oct 2, 1958
30: Friday October 3, 1958
Oct 3, 1958
31: Monday October 6, 1958
Oct 6, 1958
32: Tuesday October 7, 1958
Oct 7, 1958
33: Wednesday October 8, 1958
Oct 8, 1958
34: Thursday October 9, 1958
Oct 9, 1958
35: Friday October 10, 1958
Oct 10, 1958
36: Monday October 13, 1958
Oct 13, 1958
37: Tuesday October 14, 1958
Oct 14, 1958
38: Wednesday October 15, 1958
Oct 15, 1958
39: Thursday October 16, 1958
Oct 16, 1958
40: Friday October 17, 1958
Oct 17, 1958
41: Monday October 20, 1958
Oct 20, 1958
42: Tuesday October 21, 1958
Oct 21, 1958
43: Wednesday October 22, 1958
Oct 22, 1958
44: Thursday October 23, 1958
Oct 23, 1958
45: Friday October 24, 1958
Oct 24, 1958
46: Monday October 27, 1958
Oct 27, 1958
47: Tuesday October 28, 1958
Oct 28, 1958
48: Wednesday October 29, 1958
Oct 29, 1958
49: Thursday October 30, 1958 (Daytime)
Oct 30, 1958
50: October 30, 1958 (Nighttime)
Oct 30, 1958
51: Friday October 31, 1958
Oct 31, 1958
52: Monday November 3, 1958
Nov 3, 1958
53: Tuesday November 4, 1958
Nov 4, 1958
54: Wednesday November 5, 1958
Nov 5, 1958
55: Thursday November 6, 1958 (Daytime)
Nov 6, 1958
56: November 6, 1958 (Nighttime)
Nov 6, 1958
57: Friday November 7, 1958
Nov 7, 1958
58: Monday November 10, 1958
Nov 10, 1958
59: Tuesday November 11, 1958
Nov 11, 1958
60: Wednesday November 12, 1958
Nov 12, 1958
61: Thursday November 13, 1958 (Daytime)
Nov 13, 1958
62: November 13, 1958 (Nighttime)
Nov 13, 1958
63: Friday November 14, 1958
Nov 14, 1958
64: Monday November 17, 1958
Nov 17, 1958
65: Tuesday November 18, 1958
Nov 18, 1958
66: Wednesday November 19, 1958
Nov 19, 1958
67: Thursday November 20, 1958 (Daytime)
Nov 20, 1958
68: November 20, 1958 (Nighttime)
Nov 20, 1958
69: Friday November 21, 1958
Nov 21, 1958
70: Monday November 24, 1958
Nov 24, 1958
71: Tuesday November 25, 1958
Nov 25, 1958
72: Wednesday November 26, 1958
Nov 26, 1958
73: Thursday November 27, 1958 (Preempted for Macy's Parade)
Nov 27, 1958
74: Friday November 28, 1958
Nov 28, 1958
75: Monday December 1, 1958
Dec 1, 1958
76: Tuesday December 2, 1958
Dec 2, 1958
77: Wednesday December 3, 1958
Dec 3, 1958
78: Thursday December 4, 1958
Dec 4, 1958
79: Friday December 5, 1958
Dec 5, 1958
80: Monday December 8, 1958
Dec 8, 1958
81: Tuesday December 9, 1958
Dec 9, 1958
82: Wednesday December 10, 1958
Dec 10, 1958
83: Thursday December 11, 1958
Dec 11, 1958
84: Friday December 12, 1958
Dec 12, 1958
85: Monday December 15, 1958
Dec 15, 1958
86: Tuesday December 16, 1958
Dec 16, 1958
87: Wednesday December 17, 1958
Dec 17, 1958
88: Thursday December 18, 1958
Dec 18, 1958
89: Friday December 19, 1958
Dec 19, 1958
90: Monday December 22, 1958
Dec 22, 1958
91: Tuesday December 23, 1958
Dec 23, 1958
92: Wednesday December 24, 1958
Dec 24, 1958
93: Thursday December 25, 1958
Dec 25, 1958
94: Friday December 26, 1958
Dec 26, 1958
95: Monday December 29, 1958
Dec 29, 1958
96: Tuesday December 30, 1958
Dec 30, 1958
97: Wednesday December 31, 1958
Dec 31, 1958
98: Thursday January 1, 1959
Jan 1, 1959
99: Friday January 2, 1959
Jan 2, 1959
100: Monday January 5, 1959
Jan 5, 1959
101: Tuesday January 6, 1959
Jan 6, 1959
102: Wednesday January 7, 1959
Jan 7, 1959
103: Thursday January 8, 1959
Jan 8, 1959
104: Friday January 9, 1959
Jan 9, 1959
105: Monday January 12, 1959
Jan 12, 1959
106: Tuesday January 13, 1959
Jan 13, 1959
107: Wednesday January 14, 1958
Jan 14, 1958
108: Thursday January 15, 1959
Jan 15, 1959
109: Friday January 16, 1959
Jan 16, 1959
110: Monday January 19, 1959
Jan 19, 1959
111: Tuesday January 20, 1959
Jan 20, 1959
112: Wednesday January 21, 1959
Jan 21, 1959
113: Thursday January 22, 1959
Jan 22, 1959
114: Friday January 23, 1959
Jan 23, 1959
115: Monday January 26, 1959
Jan 26, 1959
116: Tuesday January 27, 1959
Jan 27, 1959
117: Wednesday January 28, 1959
Jan 28, 1959
118: Thursday January 29, 1959
Jan 29, 1959
119: Friday January 30, 1959
Jan 30, 1959
120: Monday February 2, 1959
Feb 2, 1959
121: Tuesday February 3, 1959
Feb 3, 1959
122: Wednesday February 4, 1959
Feb 4, 1959
123: Thursday February 5, 1959
Feb 5, 1959
124: Friday February 6, 1959
Feb 6, 1959
125: Monday February 9, 1959
Feb 9, 1959
126: Tuesday February 10, 1959
Feb 10, 1959
127: Wednesday February 11, 1959
Feb 11, 1959
128: Thursday February 12, 1959
Feb 12, 1959
129: Friday February 13, 1959
Feb 13, 1959
130: Monday February 16, 1959
Feb 16, 1959
131: Tuesday February 17, 1959
Feb 17, 1959
132: Wednesday February 18, 1959
Feb 18, 1959
133: Thursday February 19, 1959
Feb 19, 1959
134: Friday February 20, 1959
Feb 20, 1959
135: Monday February 23, 1959
Feb 23, 1959
136: Tuesday February 24, 1959
Feb 24, 1959
137: Wednesday February 25, 1959
Feb 25, 1959
138: Thursday February 26, 1959
Feb 26, 1959
139: Friday February 27, 1959
Feb 27, 1959
140: Monday March 2, 1959
Mar 2, 1959
141: Tuesday March 3, 1959
Mar 3, 1959
142: Wednesday March 4, 1959
Mar 4, 1959
143: Thursday March 5, 1959
Mar 5, 1959
144: Friday March 6, 1959
Mar 6, 1959
145: Monday March 9, 1959
Mar 9, 1959
146: Tuesday March 10, 1959
Mar 10, 1959
147: Wednesday March 11, 1959
Mar 11, 1959
148: Thursday March 12, 1959
Mar 12, 1959
149: Friday March 13, 1959
Mar 13, 1959
150: Monday March 16, 1959
Mar 16, 1959
151: Tuesday March 17, 1959
Mar 17, 1959
152: Wednesday March 18, 1959
Mar 18, 1959
153: Thursday March 19, 1959
Mar 19, 1959
154: Friday March 20, 1959
Mar 20, 1959
155: Monday March 23, 1959
Mar 23, 1959
156: Tuesday March 24, 1959
Mar 24, 1959
157: Wednesday March 25, 1959
Mar 25, 1959
158: Thursday March 26, 1959
Mar 26, 1959
159: Friday March 27, 1959
Mar 27, 1959
160: Monday March 30, 1959
Mar 30, 1959
161: Tuesday March 31, 1959
Mar 31, 1959
162: Wednesday April 1, 1959
Apr 1, 1959
163: Thursday April 2, 1959
Apr 2, 1959
164: Friday April 3, 1959
Apr 3, 1959
165: Monday April 6, 1959
Apr 6, 1959
166: Tuesday April 7, 1959
Apr 7, 1959
167: Wednesday April 8, 1959
Apr 8, 1959
168: Thursday April 9, 1959
Apr 9, 1959
169: Friday April 10, 1959
Apr 10, 1959
170: Monday April 13, 1959
Apr 13, 1959
171: Tuesday April 14, 1959
Apr 14, 1959
172: Wednesday April 15, 1959
Apr 15, 1959
173: Thursday April 16, 1959
Apr 16, 1959
174: Friday April 17, 1959
Apr 17, 1959
175: Monday April 20, 1959
Apr 20, 1959
176: Tuesday April 21, 1959
Apr 21, 1959
177: Wednesday April 22, 1959
Apr 22, 1959
178: Thursday April 23, 1959
Apr 23, 1959
179: Friday April 24, 1959
Apr 24, 1959
180: Monday April 27, 1959
Apr 27, 1959
181: Tuesday April 28, 1959
Apr 28, 1959
182: Wednesday April 29, 1959
Apr 29, 1959
183: Thursday April 30, 1959
Apr 30, 1959
184: Friday May 1, 1959
May 1, 1959
185: Monday May 4, 1959
May 4, 1959
186: Tuesday May 5, 1959
May 5, 1959
187: Wednesday May 6, 1959
May 6, 1959
188: Thursday May 7, 1959
May 7, 1959
189: Friday May 8, 1959
May 8, 1959
190: Monday May 11, 1959
May 11, 1959
191: Tuesday May 12, 1959
May 12, 1959
192: Wednesday May 13, 1959
May 13, 1959
193: Thursday May 14, 1959
May 14, 1959
194: Friday May 15, 1959
May 15, 1959
195: Monday May 18, 1959
May 18, 1959
196: Tuesday May 19, 1959
May 19, 1959
197: Wednesday May 20, 1959
May 20, 1959
198: Thursday May 21, 1959
May 21, 1959
199: Friday May 22, 1959
May 22, 1959
200: Monday May 25, 1959
May 25, 1959
201: Tuesday May 26, 1959
May 26, 1959
202: Wednesday May 27, 1959
May 27, 1959
203: Thursday May 28, 1959
May 28, 1959
204: Friday May 29, 1959
May 29, 1959
205: Monday June 1, 1959
Jun 1, 1959
206: Tuesday June 2, 1959
Jun 2, 1959
207: Wednesday June 3, 1959
Jun 3, 1959
208: Thursday June 4, 1959
Jun 4, 1959
209: Friday June 5, 1959
Jun 5, 1959
210: Monday June 8, 1959
Jun 8, 1959
211: Tuesday June 9, 1959
Jun 9, 1959
212: Wednesday June 10, 1959
Jun 10, 1959
213: Thursday June 11, 1959
Jun 11, 1959
214: Friday June 12, 1959
Jun 12, 1959
215: Monday June 15, 1959
Jun 15, 1959
216: Tuesday June 16, 1959
Jun 16, 1959
217: Wednesday June 17, 1959
Jun 17, 1959
218: Thursday June 18, 1959
Jun 18, 1959
219: Friday June 19, 1959
Jun 19, 1959
220: Monday June 22, 1959
Jun 22, 1959
221: Tuesday June 23, 1959
Jun 23, 1959
222: Wednesday June 24, 1959
Jun 24, 1959
223: Thursday June 25, 1959
Jun 25, 1959
224: Friday June 26, 1959
Jun 26, 1959
225: Monday June 29, 1959
Jun 29, 1959
226: Tuesday June 30, 1959
Jun 30, 1959
227: Wednesday July 1, 1959
Jul 1, 1959
228: Thursday July 2, 1959
Jul 2, 1959
229: Friday July 3, 1959
Jul 3, 1959
230: Monday July 6, 1959
Jul 6, 1959
231: Tuesday July 7, 1959
Jul 7, 1959
232: Wednesday July 8, 1959
Jul 8, 1959
233: Thursday July 9, 1959
Jul 9, 1959
234: Friday July 10, 1959
Jul 10, 1959
235: Monday July 13, 1959
Jul 13, 1959
236: Tuesday July 14, 1959
Jul 14, 1959
237: Wednesday July 15, 1959
Jul 15, 1959
238: Thursday July 16, 1959
Jul 16, 1959
239: Friday July 17, 1959
Jul 17, 1959
240: Monday July 20, 1959
Jul 20, 1959
241: Tuesday July 21, 1959
Jul 21, 1959
242: Wednesday July 22, 1959
Jul 22, 1959
243: Thursday July 23, 1959
Jul 23, 1959
244: Friday July 24, 1959
Jul 24, 1959
245: Monday July 27, 1959
Jul 27, 1959
246: Tuesday July 28, 1959
Jul 28, 1959
247: Wednesday July 29, 1959
Jul 29, 1959
248: Thursday July 30, 1959
Jul 30, 1959
249: Friday July 31, 1959
Jul 31, 1959
250: Monday August 3, 1959
Aug 3, 1959
251: Tuesday August 4, 1959
Aug 4, 1959
252: Wednesday August 5, 1959
Aug 5, 1959
253: Thursday August 6, 1959
Aug 6, 1959
254: Friday August 7, 1959
Aug 7, 1959
255: Monday August 10, 1959
Aug 10, 1959
256: Tuesday August 11, 1959
Aug 11, 1959
257: Wednesday August 12, 1959
Aug 12, 1959
258: Thursday August 13, 1959
Aug 13, 1959
259: Friday August 14, 1959
Aug 14, 1959
260: Monday August 17, 1959
Aug 17, 1959
261: Tuesday August 18, 1959
Aug 18, 1959
262: Wednesday August 19, 1959
Aug 19, 1959
263: Thursday August 20, 1959
Aug 20, 1959
264: Friday August 21, 1959
Aug 21, 1959
265: Monday August 24, 1959 (1st Anniversary Weekday)
Aug 24, 1959
266: Tuesday August 25, 1959 (Happy 1st Anniversary)
Aug 25, 1959
267: Wednesday August 26, 1959
Aug 26, 1959
268: Thursday August 27, 1959
Aug 27, 1959
269: Friday August 28, 1959
Aug 28, 1959
270: Monday August 31, 1959
Aug 31, 1959
271: Tuesday September 1, 1959
Sep 1, 1959
272: Wednesday September 2, 1959
Sep 2, 1959
273: Wednesday September 2, 1959
Sep 2, 1959
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