Johnny Galecki is a great actor. He showed such great talent on the TV comedy "Roseanne." He played shy, sensetive boyfried to Darlene. There on and off realtionship was often a storyline.
I loved seeing Johhny Galeki on this show. He had to play the role of such a shy, soft-spoken guy, which must have been hard.
I really think that he should have been made more than just a recurring role, but he wasn't. He was still a huge part of the show after moving in with the Conners.
He now continues to act and does an amazing job.