VIDEO: PETER PAN's Allison Williams Talks Co-Star Christopher Walken & More on Bravo

On last night's WATCH WHAT HAPPENS LIVE on Bravo, actress Allison Williams discussed her co-star in the upcoming "Peter Pan" television event, Christopher Walken, including his affinity for cassette tapes. Later, Williams is many things: actress, singer, dancer. Yet, before all this, she entered the world as the daughter of NBC anchor Brian Williams. Naturally, Andy Cohen has a few questions about their relationship.

Check out the appearance below and click here for more clips from last night's broadcast!

Allison Williams will portray Peter Pan in the highly anticipated PETER PAN LIVE on NBC.The 'Girls' star takes on the role of the boy who refuses to grow up and who is forced to confront the villainous Captain Hook, played by Oscar winner Christopher Walken when the J.M. Barrie's classic musical comes to NBC on Thursday, Dec. 4 at 8 p.m. (ET/PT).

Craig Zadan and Neil Meron will executive produce the broadcast. The duo are accomplished in both television and film, having earned 103 Emmy nominations. They were the driving force behind several stage-to-screen musicals, including the film version of "Hairspray" and TV adaptation of "Cinderella," as well as executive producing the NBCdrama "Smash," which earned a Golden Globe nomination. They were also nominated for a Tony Award in 2011 for "How to Succeed in Business Without Really Trying" and also produced the revival of "Promises, Promises" to the Broadway stage in 2010. In addition, the duo executive produced the 2002 Oscar-winning film "Chicago."

Emmy nominated for "The Sound of Music Live!," director Rob Ashford won an Emmy as a choreographer for the "81st Annual Academy Awards" and earned a Directors Guild of America nomination for "The Sound of Music Live!" He won a Tony for "Thoroughly Modern Millie" in 2002 and has received nominations for seven other productions, including "Cry-Baby," "The Wedding Singer" and "Evita."

Glenn Weiss, who will serve as director for live television, has won 10 Emmys as both a director and executive producer on the TONY AWARDS telecasts. He has also won five DGA Awards for his work on the Tonys.

'Watch What Happens: Live' is Bravo's late-night, interactive talk show that features guests from the world of entertainment, politics, and pop culture. Hosted by Andy Cohen, the series includes lively debates on everything from fashion, the latest on everyone's favorite Bravolebrities, and what celebrity is making headlines that week.