This was the last time they were all the Monkees for a while

April 14, 1969 –
The bizarre 33 1/3 Revolutions Per Monkee TV special starring The Pre-fab four, The Monkees, aired on NBC TV, on this date.

This TV special was going to be the first of three such specials starring The Monkees, but the other two were scrapped after this one turned out to be a flop.