As series boss Bill Prady said on Twitter: Oh, my.
How will these two sci-fi vets’ worlds Hadron collide with the CBS hitcom’s gaggle of geeks? Well, Sackhoff’s appearance is actually an encore – she has previously guested as herself, a physical embodiment of unlucky-in-love Wolowitz’s conscience.
Takei likewise will appear as himself, a second out-of-this-world source of counsel for Howard, Prady tells AOL’s TV Squad.
Remember, ‘The Big Bang Theory’ premieres its new season on a new night, Thursday, September 23, at 8/7c. The Takei/Sackhoff episode is tentatively set to air October 14.