The lookalike younger brother of actor
Jerry Mathers who portrayed "The Beaver" in the classic television series,
Leave It to Beaver (1957). Jimmy is probably best-remembered for the
Ma sorcière bien aimée (1964) episode,
Little Pitchers Have Big Fears (1964), in which Samantha tries to encourage the young boy to play baseball, to the dismay of his over-protective mother, played by
June Lockhart.