Nina Hartley's Guide To Exploring Open Relationships 2015 | Adam & Eve | Runtime: 1h 31min | Series: Nina Hartley's Guide
Nina Hartley's Guide To Female Ejaculation 2005 | Adam & Eve | Runtime: 1h 24min | Series: Nina Hartley's Guide
My Mother Loves The Brothas 2 2006 | Exquisite | Runtime: 1h 58min | Series: My Mother Loves The Brothas
Superstars Of Porn 4: Nina Hartley 2007 | Pleasure Productions | Runtime: 1h 51min | Series: Superstars Of Porn
Nina Hartley's Guide To Simultaneous Orgasms 2009 | Adam & Eve | Runtime: 1h 15min | Series: Nina Hartley's Guide
100 Sexiest Pornstars Ever 2010 | Elegant Angel | Runtime: 3h 44min | Series: 100 Sexiest Pornstars Ever