- 1965
- February
- February 8, 1965
- Date of David Banner's notes on jellyfish immune system activity, shown during the opening credits.

- February 22, 1965
- Date of David Banner's notes on a starfish DNA fragment, shown during the opening credits.

- April
- April 19, 1965
- Date of David Banner's notes on sea cucumber tissue, shown during the opening credits.

- 1967
- June
- June 25, 1967
- Date of David Banner's notes on DB Blood Analysis.

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