Mark Tyner is a fictional character portrayed by Chris Beetem in the TV series Law & Order.
In the first episode they appeared in, titled Punk (season 9), they were 28 years old.
They appear in 1 episodes out of a total of 501 aired so far
Episodes1
Punk
episode S9.E8 november 1998An inmate accused of arranging a hit on a corrections officer says that the guard raped her. She also claims that assistant DA Abbie Carmichael has a personal vendetta against her.