7.7
/10
Dr. Bill Ryan is a fictional character portrayed by William Ragsdale in the TV series CSI: Crime Scene Investigation.
In the first episode they appeared in, titled Tressed to Kill (season 12), they were 51 years old.
They appear in 1 episodes out of a total of 335 aired

Dr. Bill Ryan

by William Ragsdale

character

Episodes1

  • 7.8
    /10

    Tressed to Kill
    episode S12.E13 february 2012
    When a "hair stalker" escalates to murder, CSI turns to his "muse" to identify a suspect before he claims his next victim.