Actress Samaire Armstrong has been invited back to the TV show she was dropped from as a regular, after tackling "personal issues" in rehab.The former The O.C. star will return as privileged rich girl Juliet Darling in episodes of Dirty Sexy Money next year, but series creator Craig Wright doesn't think her return to the programme will be permanent.He tells America's TV Guide magazine, "I want her to stop by when it's fun for her, and then (I'll) send her (character) off on new adventures."But Wright insists there's no ill feeling between himself and the actress, who checked into a treatment facility after she was dropped from the show in 2007: "We're all on very good terms."