Michaela Anne "Dr. Mike" Quinn, M.D. is a fictional character from the American hit television show Dr. Quinn, Medicine Woman. CBS introduced the series in 1993, and Dr. Quinn was played by Jane Seymour. The series ran for six seasons, ending in 1998. Seymour reprised the role in two made for TV movies, Dr. Quinn: Revolutions (1999) and Dr. Quinn: The Heart Within (2001), following the series cancellation.