Who's On Tonight?

Laurence Fishburne. That's who.

Tonight CBS' CSI will introduce Fishburne's character, a criminal science prof. by the name of Dr. Raymond Langston.

You may recall back in August, BONTV reported that Fishburne had landed this primteime gig when cast to replace William Petersen.

While Petersen's character, Gill Grissom is set to resign as crime lab boss don't expect Langston to fill his shoes in tonight's episode.

According to the NY Post, both characters will meet tonight as Grissom takes a college class being taught by Langston who interviews a killer from behind bars via video conferencing. Grissom takes the course to learn the mind of a killer while trying to catch a copycat "Dick and Jane" killer.

CSI airs tonight at 9:00 PM.