She threw away a promising career
I, like the rest of you, thought Lisa was so hot on the Cosby show. But she threw it all away.
SHe was a stupid rebellious head strong little freak while Cosby was trying to bestoe decades of wisdom upon her and lay the frame work for her to have a life long career. That movie Angel Heart was such a hap-hazard career decision in light of the fact that she was starring in the number one tv show on television at the time only multiplied her error.
Angel heart was just so far out there from where she was with the Voodoo and the devil and the bloody sex and the white lover and just a stupid thing. If she wanted the world to know that she was a freak she could have eased into it over the course of a few movies like Endless love, or indecent proposal or something.