  We present optical spectra of 14 emission-line stars in M33s giant HII
regions NGC 592, NGC 595 and NGC 604: five of them are known WR stars, for
which we present a better quality spectrogram, eight were WR candidates based
on narrow-band imagery and one is a serendipitous discovery. Spectroscopy
confirms the power of interference filter imagery to detect emission-line stars
down to an equivalent width of about 5 A in crowded fields. We have also used
archival HST/WFPC2 images to correctly identify emission-line stars in NGC 592
and NGC 588. emission-line stars in NGC 592 and NGC 588.
