Star Trek - Temptations In A Human Body

Thalassa says she would rather keep Ann Mulhall's body than her artifical one, so when McCoy refuses to sanction this, Thalassa attacks him with her mind (Return to Tomorrow)

Star Trek: Discovery streams exclusively on CBS All Access in the United States and is distributed concurrently by CBS Studios International on Netflix in 188 countries and in Canada on Bell Media’s Space channel and OTT service Crave.