Denise Richards’ fans can get excited because the former Real Housewives of Beverly Hills star is making an official return to TV. No, she’s not set to appear alongside Dorit Kemsley and co this time. Charlie Sheen’s ex is starring in her very own show, according to E!. When it comes to reality TV shows, it looks like there aren’t very many stars who get through their time on-screen without some level of toxicity coming their way – from The Real Housewives of New Jersey to Big Brother, Vanderpump Rules to The Real Housewives of Beverly Hills. Former RHOBH star Denise Richards is walking proof …