'Duck Dynasty' Season 4 August 14th Premiere on A&E Details, Willie & Si Robertson Make Cameo on Tim Allen's 'Last Man Standing' on ABC

"Duck Dynasty" Stars Willie and Si Robertson make the move to prime time TV but not on their own show. 

The uncle and nephew will be making a cameo appearance on the Season 3 premiere of Tim Allen's comedy "Last Man Standing" which is scheduled to air on Friday night September 20th at 8 p.m. on ABC. 

With the plot of the episode not known, it is unsure if Willie and Si will be playing themselves in the show or playing characters. 

The Robertson's own reality show "Duck Dynasty" is back for Season 4 on August 14th on A&E. "Duck Dynasty" is coming off of record high ratings pulling in a record 9.6 million viewers during its one-hour Season 3 finale episode, with 5.5 million adults 18-49.

Those ratings put them ahead of reality singing competition show "American Idol" and topped their previously set A&E record from February when it returned to 8.6 million viewers. 

Also intriguing for Season 4 of "Duck Dynasty" is that the oldest brother Alan Robertson will be joining the show this season. He had up to this point, stayed off camera and kept his preaching job in the same state. Alan will join the Duck Commander team and manage the publicity team. The question is, will he stay beardless or is that part of the new requirement?

Alan and his wife, Lisa, are currently writing a book on marriage which would definitely get a sales boost after being on the show as well. They have 2 daughters, Anna and Alex, in their 20's, who will both be a part of the show as well. Alex will be opening a food truck in front of the store and Anna works at Duck Commander currently. 

The premiere episode of Season 4 is rumored to be centered around a surprise vow renewal for Phil and Kay Robertson. 

A&E has officially announced that the new season of Duck Dynasty will air on August 14th and started the latest billboard campaign "Release the Quackin".