LOS ANGELES, Aug. 9 (UPI) -- Actress Sara Gilbert has agreed to reprise her guest spot on "The Big Bang Theory" with a regular role on the U.S. TV series, The Hollywood Reporter says.
The entertainment publication said Friday that the former "Roseanne" actress, who appeared in three episodes of the CBS comedy during its freshman season, has signed on to reprise her role as researcher Leslie Winkle.