1: Discover the unexpected ties between The Big Bang Theory and its spinoff show in 5 surprising connections.

2: Learn how characters from the original series made appearances on the spinoff.

3: Explore the shared storylines that connect both shows in unexpected ways.

4: Find out how the spinoff pays homage to The Big Bang Theory through subtle references.

5: Uncover the behind-the-scenes connections that link the two beloved series together.

6: See how the spinoff continues the legacy of The Big Bang Theory with familiar faces.

7: Witness the seamless integration of characters and storylines between the two shows.

8: Experience the crossover moments that blur the lines between The Big Bang Theory and its spinoff.

9: Celebrate the intertwined universe of these two iconic sitcoms in 5 surprising ways.