Fred Koehler started his career as a child star, making his feature debut as the eldest son of Michael Keaton's "Mr. Mom" (1983) and taking the regular role of Chip, the sole male in the household of the acclaimed CBS sitcom "Kate & Allie" (1984-1989). The actor grew up before the audience's eyes on "Kate & Allie", going from the adorably precocious little boy (complete with the time's requisite bowl haircut) to an awkward young teenager, trying to find his way in the divorcee headed household with and older sister, his mother, her best friend Kate and Kate's teenage daughter. Koehler's Chip