The hit series will return in 2018 with Lisa Kudrow joining as a guest star, according to The Hollywood Reporter.
The news comes after Tomlin's two Emmy Award nominations and Golden Globe nomination for her role in the series, and less than three weeks after the third season premiered on the streaming platform.
Not only will it return, but former "Friends" actress Kudrow will be joining the batch of new episodes as Sheree, Grace's longtime manicurist who causes a little tension with Frankie when she gets closer than Frankie would like with Grace.