VIDEO : ?Roseanne? Revival Confirms Johnny Galecki?s Return

The ?Roseanne? revival has confirmed that it?s adding ?Big Bang Theory? star Johnny Galecki. Star Roseanne Barr tweeted, ?We have got our Johnny Galecki back on ?Roseanne? this episode ? what a joy to work with such a deeply empathetic actor. Very moving 4 all of us. #JOY.? The reboot is close to Barr's heart, and she has expressed her feelings about the revived show several times over Twitter.