7-06: Inside Man
To facilitate improved communications with Starfleet, Voyager receives a hologram of Lieutenant Reginald Barclay, which turns out to have been tampered with by a Ferengi ship.
7-07: Body and Soul
When captured by an anti-hologram group, The Doctor's program is downloaded into Seven of Nine.
A species’ justice system is questioned when The Doctor develops a potential cure for their criminal tendencies.