Star Trek: Voyager (1995)

S02E19 Lifesigns

Stardate: 46504.3. The doctor takes on a Vidiian patient who is nearing death from the Phage. In a desperate bid to save her, he uploads her consciousness into the ship's computer and constructs a holographic form for her. As he interacts with her in this new way, he unexpectedly discovers a strong emotional connection and growing attraction towards her.