You may remember her as Dharma from “Dharma and Greg,” but now she’s back with a new hilarious sitcom on ABC that’s very different than her 90’s days.  She stars in “Imaginary Mary,” a quircky new comedy where she plays a grown woman that still has an imaginary friend, voiced by Rachel Dratch.  How is it working with a character that doesn’t exist on set?

Plus, we had to ask Jenna if she still remembers a crazy stunt Rob pulled on her when she was in Buffalo years ago at a Scientology event.