Hercules Seasons 4, 5 and 6 DVDs Info
(The "&" sign means people were together)
(These are the interviews that I wrote the questions for and conducted in LA.
There were other interviews conducted in New Zealand.)
(I also want to note that Kevin and Michael are great storytellers and we didn't always stick to the episode under discussion.  So when they wandered into another episode, I shouted it out for the script supervisor to make a note.  Some of those bits may wind up in those episodes.  This is just a list of what we intended to cover.)

Beanstalks And Bad Eggs -- interviews with Kevin Sorbo, Eric Gruendemann
Hero's Heart -- audio commentary by Michael Hurst

Web Of Desire -- possible audio commentary, not sure by who
Stranger In A Strange World -- interviews with Kevin & Michael, Paul Robert Coyle, Michael Levine

And Fancy Free -- audio commentary by Kevin & Michael
If I Had A Hammer -- interviews with Paul Robert Coyle, Eric Gruendemann

Hercules On Trial -- interviews with Kevin & Michael, Robert Bielak

Armageddon Now I & II -- interviews with Hudson Leick, Paul Robert Coyle, Noreen Tobin & Gene O'Neill
Yes Virginia, There Is A Hercules -- audio commentary by Michael Hurst & Eric Gruendemann

Porkules -- interviews with Kevin & Michael, Rob Tapert

Twilight -- interviews with Kevin, Phillip Sgriccia, Noreen Tobin & Gene O'Neill

Reunions -- interviews with Kevin & Michael, Rob Tapert


NOTE:  Ted Raimi and Bruce Campbell filmed a Q&A session on their own covering Yes, Virginia There Is A Hercules, Porkules