Mark has done extensive work in any aspects of the entertainment industry. Griff, Justin, Will, Tony, 'the' voice for the Joker - these are but a few of the many roles he has explored. As old projects continue to surface, and Mark adds new ones to the list, this section will continue to change.

1970 - 1979
1970 1971 1972 1973 1974
1975 1976 1977 1978 1979
1980 - 1989
1980 1981 1982 1983 1984
1985 1986 1987 1988 1989
1990 - 1999
1990 1991 1992 1993 1994
1995 1996 1997 1998 1999
2000 -
2000 2001 2002 2003 2004
2005 2006 2007

Shows we don't know when they were on air:
If you have any questions, pertaining to the credits listed, or have additional information about one of the credits listed, please e-mail.