2x78 - Episode 208

February 24, 1971

2x79 - Episode 209

February 25, 1971

2x80 - Episode 210

February 26, 1971

2x81 - Episode 211

March 1, 1971

2x82 - Episode 212

March 2, 1971

2x83 - Episode 213

March 3, 1971

2x84 - Episode 214

March 4, 1971

2x85 - Episode 215

March 5, 1971

2x86 - Episode 216

March 8, 1971

2x87 - Episode 217

March 9, 1971

2x88 - Episode 218

March 10, 1971

2x89 - Episode 219

March 11, 1971

2x90 - Episode 220

March 12, 1971

2x91 - Episode 221

March 15, 1971

2x92 - Episode 222

March 16, 1971

2x93 - Episode 223

March 17, 1971

2x94 - Episode 224

March 18, 1971

2x95 - Episode 225

March 19, 1971

2x96 - Episode 226

March 22, 1971

2x97 - Episode 227

March 23, 1971

2x98 - Episode 228

March 24, 1971

2x99 - Episode 229

March 25, 1971

2x100 - Episode 230

March 26, 1971

2x101 - Episode 231

March 29, 1971

2x102 - Episode 232

March 30, 1971

2x103 - Episode 233

March 31, 1971

2x104 - Episode 234

April 1, 1971

2x105 - Episode 235

April 2, 1971

2x106 - Episode 236

April 5, 1971

2x107 - Episode 237

April 6, 1971

2x108 - Episode 238

April 7, 1971

2x109 - Episode 239

April 8, 1971

2x110 - Episode 240

April 9, 1971

2x111 - Episode 241

April 12, 1971

2x112 - Episode 242

April 13, 1971

2x113 - Episode 243

April 14, 1971

2x114 - Episode 244

April 15, 1971

2x115 - Episode 245

April 16, 1971

2x116 - Episode 246

April 19, 1971

2x117 - Episode 247

April 20, 1971

2x118 - Episode 248

April 21, 1971

2x119 - Episode 249

April 22, 1971

2x120 - Episode 250

April 23, 1971

2x121 - Episode 251

April 26, 1971

2x122 - Episode 252

April 27, 1971

2x123 - Episode 253

April 28, 1971

2x124 - Episode 254

April 29, 1971

2x125 - Episode 255

April 30, 1971

2x126 - Episode 256

May 3, 1971

2x127 - Episode 257

May 4, 1971

2x129 - Episode 259

May 6, 1971

2x130 - Episode 260

May 7, 1971

2x131 - Episode 261

May 10, 1971

2x132 - Episode 262

May 11, 1971

2x133 - Episode 263

May 12, 1971

2x134 - Episode 264

May 13, 1971

2x135 - Episode 265

May 14, 1971

2x136 - Episode 266

May 17, 1971

2x137 - Episode 267

May 18, 1971

2x138 - Episode 268

May 19, 1971

2x139 - Episode 269

May 20, 1971

2x140 - Episode 270

May 21, 1971

2x141 - Episode 271

May 24, 1971

2x142 - Episode 272

May 25, 1971

2x143 - Episode 273

May 26, 1971

2x144 - Episode 274

May 27, 1971

Theodore Bikel visits Sesame Street. Sponsors: O, 12

2x145 - Episode 275

May 28, 1971