TINA Brown hit a homer in her second time at bat.

Brown’s CNBC talk show, “Topic A with Tina Brown,” notched 204,000 viewers Thursday night at 10 – a 176 percent increase from her first show, which averaged only 74,000 viewers early last month.

Brown’s Thursday-night show averaged 173,000 households – up 170 percent over her “Topic A” debut (64,000 households).

Brown’s guests on Thursday’s show were Nora Ephron, Laura Ingraham, Whoopi Goldberg, Michael Eisner, Jann Wenner and Maer Roshan.