Herc vants to vight vampires ah ah ah ahhhhhh in Hercules Episode 107: Darkness Visible.  Herc and Iolaus go hang out with their friend Vlad, who impales for fun sometimes and speaks only in double entendres.  It turns into a strigoi situation.

Also we learn that everyone on the panel decided to be bad at walking.

Our Own Hercules of Radio: Producer Brian
His Faithful Sidekick: Producer Mark
The Xena of Podcasts: Meg
Her Devoted Partner: Lucas