Gloria Reuben first started grappling with HIV issues as part of her role on ER, as physician assistant Jeanie Boulet, one of the first openly HIV-positive characters on prime-time TV. But soon ...

"ER" alum Gloria Reuben has joined the cast of Prime ... "The Better Sister" stars Biel as Chloe, a woman whose life is upended when her husband Adam (played by Stoll) is brutally murdered ...