Quentin became known for her television appearances: portraying Dorothy in Men Behaving Badly (1992–1998), Maddie Magellan in Jonathan Creek (1997–2000), and DCI Janine Lewis in Blue Murder (2003–2009).Quentin received an Ian Charleson Award commendation for her Masha in The Seagull at the Oxford Theatre Company in 1991.[5] Her early stage work had also included appearing in the chorus of the original English production of the musical Les Misérables in 1985.