Jon Wellner
14Roles★ 7.3Average rating
Emerging from the American entertainment scene, Jon Wellner entered television through meticulous research work, initially joining the crew of CSI: Crime Scene Investigation in its fourth season to verify the scientific accuracy of the scripts. His on-screen presence grew when he appeared as a zookeeper in the following season, and he soon assumed the recurring role of toxicologist Henry Andrews,…
Biography written by WatchMoods, based on public sources
