After arriving in Los Angeles in 1996, Sudler-Smith directed two small films Going for Baroque and Afternoon Delight. In 1998 he released the Indie film Bubba and Ike, a "redneck buddy comedy" starring Jesse Borrego and Elisa Gabrielli that was first screened at the Austin Film Festival. In 2002 Smith wrote and directed Torture TV, another Indie film that starred Danny Huston and Trevor Goddard. In 2010 Sudler-Smith released a documentary Ultrasuede: In Search of Halston about Roy Halston, the famous fashion designer who helped to create the casual chic look. The film focused on Studio 54 and the club scene in Manhattan in the 1970s, using archival footage and interviews of personalities including Anjelica Huston, Billy Joel, Liza Minnelli, and Anthony Haden-Guest. Sudler-Smith is creator and executive producer of Southern Charm, a reality show on Bravo that chronicles the social life of Charleston, SC. Filming of the second season finished in November, 2014. Southern Charm looks at the life of six young professionals in Charleston including a novice lawyer, an aspiring fashion designer, and Thomas Ravenel, a local celebrity who was forced to resign as state treasurer of South Carolina after being indicted on cocaine charges. Ravenel is still "pursuing a political career with utter delusion," noted a reviewer about the show. "He plots his comeback while also getting sloshed and hooking up with a 21-year-old. In other words, he is reality TV gold." Sudler-Smith is also the executive producer of two spin-off series, Southern Charm Savannah and Southern Charm New Orleans. "Whitney Sudler-Smith is plenty interesting, but he’s nothing compared to his mother, Patricia Altschul, a woman who wakes up and tells her butler she’s ready for her morning cocktail with the signal, 'It’s time for my medicine!'" wrote Gregory Miller in The New York Post. She's the widow of Arthur Goodhart Altschul Sr., the prominent New Yorkart collector and philanthropist who was longtime General Partner of Goldman Sachs. On the show, Patricia Altschul sometimes provides commentary on the younger crowd's activities with icy wit. When Sudler-Smith announced plans during the show's first season to open a restaurant in Charleston, his mother told him, “I think that’s a little out of your realm.” The show is sometimes filmed in Mikell House, a 9,480-square-foot mansion built in 1851 that Patricia Altschul bought in downtown Charleston.