Mike Flaherty is a fictional character from the television series Spin City, which aired from 1996 to 2002. He is portrayed by actor Michael J. Fox in the early seasons and later by Charlie Sheen. Mike serves as the Deputy Mayor of New York City, navigating the challenges of city politics while managing a quirky team of staff members. The character is known for his quick wit and charm, often finding himself in humorous situations. Throughout the series, Mike's relationships with his colleagues and the Mayor, played by Barry Bostwick, provide comedic moments and highlight the complexities of local government.