When does Tell Me You Love Me return?

Tell Me You Love Me is an American drama television series that premiered on HBO on September 9, 2007. The series gained early publicity because of its extremely realistic depictions of sexual intercourse, oral sex and masturbation. Despite persistent rumors to the contrary, the sex scenes were simulated.
Tell Me You Love Me revolves around three couples seeking the help of therapist Dr. May Foster. Katie and Dave are an outwardly happy couple in their forties with two young kids. Carolyn and Palek are thirtysomething professionals who are trying for a baby. Jamie and Hugo are in their twenties and are engaged to be married, but have hesitations about trust and fidelity.