'The Big Bang Theory': All The Best Guest Stars

Pinterest James Earl Jones 2017 Tony Awards
James Earl Jones
(© Getty Images)

James Earl Jones

When "Sheldon" runs into Star Wars legend James Earl Jones at Jones' favorite Sushi restaurant, the two bond instantly and embark on a night of adventures, including pranking Carrie Fisher. While they have a good time together, "Sheldon" gets increasingly bored by Jones' stories.

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Carrie Fisher
(© Getty Images)

Carrie Fisher

While it was a short cameo, the late Carrie Fischer appeared in season seven of The Big Bang Theory as herself. We got to see an angry Carrie welding a baseball belt when "Sheldon" and this next guest star show up at her home to play ding-dong ditch...