Jan Hooks on 30 ROCK Season 4 (Photos) January 25, 2010 30 Rock, News Take a first look at Jan Hooks (SNL) (far right in the photo above) guest starring on 30 ROCK “Verna” Season 4 Episode 12 airing Thursday February 4 at 9:30 pm on NBC. Hooks will play Verna, Jenna’s mom. Episode Synopsis: 30 ROCK “Verna” Season 4 Episode 12 – Liz Lemon (Tina Fey) takes Frank (Judah Friedlander) in as a roommate, and is pleasantly surprised when the two make a pact to help each other kick their bad habits. Meanwhile, Jenna Maroney (Jane Krakowski) turns to Jack Donaghy (Alec Baldwin) for help with her mother, Verna (Jan Hooks), who has come to visit. Also starring: Tracy Morgan (Tracy), Jack McBrayer (Kenneth), Scott Adsit (Pete), Keith Powell (Toofer), John Lutz (Lutz), Katrina Bowden (Cerie), Kevin Brown (Dotcom), Grizz Chapman (Grizz), Sue Galloway (Sue). Watch 30 Rock Episodes here (Photos: Courtesy of NBC) Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)Click to share on Reddit (Opens in new window)Click to share on Google+ (Opens in new window)Click to share on Tumblr (Opens in new window)Click to share on Pocket (Opens in new window)