Home People Stephen Mendel Stephen Mendel shows Stephen Mendel shows Stephen Mendel TV Shows (7) Allegiance (2015) As Priest, CSI: Miami (2002) Ninja Turtles: The Next Mutation (1997) As Splinter (voice), The X-Files (1993) An Inconvenient Woman (1991) As Joel Zircon, Beverly Hills, 90210 (1990) Night Heat (1985)