Kaley Cuoco and Johnny Galecki dated
   Kaley Cuoco has revealed she and co-star Johnny Galecki dated each other. Speaking to CBS Watch Magazine, the actress says they found it tough keeping the relationship secret. Cuoco says she would have preferred the relationship to be public but "certain people didn't want to do it that way".

'Big Bang Theory' premieres big in Canada
   Last week's premiere of The Big Bang Theory was the second most-watched broadcast ever for a sitcom in Canada. Only the series finale of Friends outranks the broadcast. The fourth season opener attracted 3.1 million Canadians on CTV and garnered a whopping 36% share of adults 25-54.

First look at Katee Sackhoff's return
   The New York Post has an exclusive first look at Katee Sackhoff's return to The Big Bang Theory. The Battlestar Galactica star will appear in the fourth episode with Star Trek's George Takei.