Television or Other Visual Media. Later on, she starred in television movies Stroller Wars (2006) and Pandemic (2007), she joined the cast of ABC's drama What About Brian (2007) for its last five episodes and starred in the science fiction film Cyborg Soldier (2008). In 2008, she made her second music video appearance, this time for Ben Lee's "American Television". Thiessen appeared with her husband Brady Smith on the September 6, 2009 episode of season four of the reality show HGTV Design Star. Interior designer Lonni Paul, one of the final three contestants of the season, was given the task of redesigning Thiessen's guest bedroom with an eco-friendly theme; Thiessen and Paul now have a nursery furniture line called PetitNest. From 2009 through 2014 Thiessen appeared in the USA Network crime series White Collar as Elizabeth Burke. On February 4, 2015, Thiessen reunited with Saved By the Bell costars Mark-Paul Gosselaar, Elizabeth Berkley, Dennis Haskins and Mario Lopez on The Tonight Show Starring Jimmy Fallon, in which they appeared in a Saved by the Bell sketch with host Jimmy Fallon. In the same year, Thiessen started hosting her own show on Cooking Channel called Dinner at Tiffani's, which ran until 2017. On June 7, 2017, Thiessen was cast as Lori Mendoza, mother of the Mendoza family on the multi camera Netflix sitcom Alexa & Katie, which premiered its first two seasons on March 23 and December 26, 2018. In March 2020, it was announced that Thiessen would join the cast of the Saved by the Bell sequel series, reprising her role as Kelly Kapowski. She guest-starred in three episodes. The show premiered on NBCUniversal's streaming network Peacock beginning November 2020. In November, it was announced that Thiessen would host the MTV comedy clip show Deliciousness, a spinoff of that network's previous program, Ridiculousness. Charity work In April 2013, she participated in the One Bag party as part of Earth Month, in which the Glad company promoted "clean, green living". Public image Thiessen was a teen idol during the 1990s, starting from her role as cheerleader Kelly Kapowski on Saved by the Bell and then playing bad girl Valerie Malone on Beverly Hills, 90210. In a much-discussed moment, Justin Bieber appeared wearing a T-shirt with a photo of Thiessen in her Saved by the Bell days at the 2011 MuchMusic Video Awards, admitting his admiration for her. Basketball player Chris Paul