Quiz

Clemenson's boyhood friend is his co-star in Cattive compagnie (1990) and Boston Legal (2004), James Spader.

Christian Clemenson appears with Jeff Bridges in both in Il grande Lebowski (1998) where Clemenson plays "younger cop" and in La leggenda del re pescatore (1991) where Clemenson's character Edwin murders Robin Williams' character's wife.

Appeared in two of the four series of CSI's franchise.

As of 2022, has appeared in three films that were nominated for the Best Picture Oscar: Hannah e le sue sorelle (1986), Dentro la notizia (1987) and Apollo 13 (1995).