Sean McNamara artificially inseminates Liz and she announces she is pregnant. Joely briefly quit the show last year to care for her sick teenage daughter Daisy. So far, the pair's sex scenes have been wild. The incident leads to one of the finer dramatic moments in Season 4, in which Liz, on dialysis and desperately awaiting a kidney donation to replace her failing organ, is offered a replacement by a stranger. McNamara and Troy agree to undertake the operation.
After offering Michelle emotional support, Liz finds herself accused of sexual harassment and is almost fired.
De Rossi playing lesbian on "Nip/Tuck"