She had a recurring role as Mila in Star Trek: Deep Space Nine, appearing in the episodes "Improbable Cause", "The Dogs of War" and the final episode, "What You Leave Behind".
Johnson is also well known to Star Trek fans for playing Broca, the Cardassian who becomes leader of the Cardassian Union in Star Trek: Deep Space Nines final two episodes, "The Dogs of War" and "What You Leave Behind".
Leave It to Beaver | Parental leave | Leave it to Psmith | Shore Leave | Leave It To Beaver | Shore Leave (Star Trek: The Original Series) | What You Leave Behind (DS9 episode) | What You Leave Behind | Leave Us Kids Alone | If You Leave Me Tonight I'll Cry | Family and Medical Leave Act of 1993 | Don't You Ever Leave Me | All That You Can't Leave Behind | Why Sailors Leave Home | Shore Leave (Star Trek) | Shore leave | Seven Days' Leave (1930 film) | Seven Days' Leave | parental leave | Oildale (Leave Me Alone) | Leave Your Sleep | Leave the Pieces | Leave Out All the Rest | Leave It to Bryan | Leave it to Bryan | Leave it to Beaver | Leave Her to Heaven | Leave Before the Lights Come On | If You Leave | Don't Want to Leave You |