Cast updates: Eric Stoltz, Teryl Rothery, James Marsters, Hiro Kanagawa, Jorge Montesi

With the new TV season kicking into full gear this week, below is an updated list of cast members and shows to keep an eye on in September and October. You may have caught some of these updates on Twitter earlier this week.

Eric Stoltz has definitely directed an episode of Glee this season. The title, "Duets," has yet to be confirmed, but Glee's Kevin McHale and Jenna Ushkowitz told Access Hollywood that it was episode 2x04. The show returns tomorrow (Tuesday, Sept. 21) and, unless there are any breaks in the schedule, the episode should air on October 12 at 8 PM on Fox.

Teryl Rothery made her first appearance on Hellcats last week and, like Battlestar's Aaron Douglas, will have a recurring role on the show. Other than the showrunner (Kevin Murphy) and another recurring guest star (Ryan Kennedy), Hellcats is also borrowing Caprica's cinematographer, Stephen McNutt, this season. Hellcats airs Wednesdays at 9 on the CW network.  

Hiro Kanagawa will guest star on Fringe, episode 3x02, "The Box," which will air on September 30 at 10 on Fox. Yes, that's directly opposite CSI: Crime Scene Investigation 11x02, "Pool Shark," with Sasha Roiz.

James Marsters will appear in the Hawaii Five-0 series opener (with Grace Park) tonight at 10 on CBS. After that, he'll appear in Caprica 1x10 (still October 5 at 10 PM) and then in Smallville 10x04, "Homecoming," which airs on October 15 on the CW. In the meantime, he is still shooting the pilot for Three Inches which, according to Mark Stern, likely won't be greenlit to series until next year.

Jorge Montesi, who will be back as the Guatrau in a few more episodes this season, will appear in Human Target, episode 2x04, which will air some time in late October or early November. Season two premieres on Friday, October 1, at 8 on Fox. According to the show's official Twitter, Tahmoh Penikett will guest star in the season premiere.

And this just in: Aleks Paunovic will appear in an upcoming episode of Supernatural according to his Facebook page. No word on the exact date yet, so keep an eye on grandpa Adama on Twitter. 

Also worth repeating: Paula Malcomson is a regular on Sons of Anarchy (FX) this season and Scott Porter is a new addition to The Good Wife (CBS), which returns for a second season tomorrow. Both shows air Tuesdays at 10.