| Bgcolour: |
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| Num Episodes: | 259 |
| Network: | NBC |
| Prev Season: | 1969 episodes |
| Next Season: | 1971 episodes |
| Episode List: | List of The Tonight Show Starring Johnny Carson episodes |
This is a list of all The Tonight Show Starring Johnny Carson episodes that aired between January 1, 1970 and December 31, 1970.