Captain Kathryn wrote:
I don't think you mean Renassiannce Man???? I think you mean Tinker Tenor Doctor Spy. Renassiannce Man is the episode where the doctor impersonates members of the crew then gets held hostage with Captain Janeway.
At the end of Renassaince Man there's a scene where the Doctor's holo-matrix is decompiling (Or something) and they have to do some risky thing which may stabilize him but may kill him, and in the process he professes his love for Seven.