1: Discover the unexpected link between The Big Bang Theory and its spinoff.

2: Uncover how the spinoff pays homage to the beloved original series.

3: See how familiar faces make appearances in the new show.

4: Learn about the shared universe that ties both series together.

5: Explore the deeper connections that fans may have missed.

6: Find out how the spinoff expands on the original series' legacy.

7: Delve into the easter eggs that connect the two shows.

8: Witness the creative ways the spinoff references its predecessor.

9: Experience the full circle moment of The Big Bang Theory and its spinoff.