Gregory Harrison

Gemma's father is coming to town on Ringer — but is this good or bad news for his daughter who was recently taken hostage?

Gregory Harrison, 61, has been cast in the recurring role of Tim Arbogast, the wealthy father of Gemma (Tara Summers), TVGuide.com has learned exclusively. Harrison, whose credits include Trapper John, M.D., Logan's Run and Falcon Crest, will first appear in Episode 13.

Fall TV Popularity Contest: We have a winner!

It's unclear what Arbogast's arrival means for Gemma's survival, but we hear he may have a connection to Martin/Charles, Andrew (Ioan Gruffudd) and Olivia's company.

Ringer airs Tuesdays at 9/8c on The CW.