She swung a mighty gavel as Judge Leslie Singer on "Drop Dead Diva Season 3 and Valerie Harper will reprise her role as the supreme Her Honor in Season 4! View pics from the "Rhoda" star's first appearance on the show here.

With each little piece of guest star news we get to nibble on, we also find out a little more about Season 4, which is currently filming down in Georgia. Besides Valerie's return the three beautiful blondes in the photo above will also be appearing on Season 4!

In Episode 3, Emily Rutherfurd — who played "New Christine" on "The New Adventures of Old Christine" will join the cast as Judge Owen's sister, Olivia French! In a twist that's sure to be juicy, Olivia knows the old Jane knew and is not a big fan (old or new).

Star of "The Patty Duke Show" and countless other television programs and films over the years, Patty Duke, plays Rita O'Reily, a floor-greeter who is fired after stopping a shoplifter. The closer Jane gets to Rita, the more she wonders if the two of them have something unique in common.

Megyn Price, who you've probably seen on TV shows like "Rules of Engagement" and "Grounded for Life," appears on the Season 4 Premiere as a former law school classmate of Jane's... who comes to her after being accused of murder.

Head over to TVGuide.com for more scoop on your favorite show!