Sigrid Mueller is a fictional character portrayed by Christiane Seidel in the TV series Boardwalk Empire.
In the first episode they appeared in, titled Two Boats and a Lifeguard (season 2), they were 23 years old.
They appear in 14 episodes out of a total of 56 aired
Episodes14
Two Boats and a Lifeguard
episode S2.E8 november 2011When the Feds serve Eli with a subpoena, the trauma causes his father to have a heart attack, and Nucky announces to his rivals that he's retiring.Georgia Peaches
episode S2.E10 november 2011Jimmy's supporters fail to break up Chalky's strikers and negotiations fail as Margaret thinks she can buy Emily's recovery and Manny Horvitz exacts revenge.Under God's Power She Flourishes
episode S2.E11 december 2011Jimmy's experiences at Princeton are seen in flashback, Margaret tries to deal with her guilt, and Doyle tries unsuccessfully to wheel and deal.To the Lost
episode S2.E12 december 2011Jimmy tries to make things right with Nucky, the KKK murderers get justice, and Nucky marries Margaret to avoid her testimony at his trial.Resolution
episode S3.E1 september 2012Season 3 premiere. Nucky makes a New Year's resolution; Margaret eyes a hospital expansion; Gillian builds a new business; Van Alden calls a gangster's bluff.Bone for Tuna
episode S3.E3 september 2012Gyp and his crew choke off the northbound road to New York and forces Nucky to come to an accommodation as he also tries to muscle into AC's prostitution.You'd Be Surprised
episode S3.E5 october 2012A frustrated Rothstein meets with Gyp in Tabor Heights, a paranoid Van Alden is looking over his shoulder, and Nucky goes to great length to insure success for Billie's show.The Pony
episode S3.E8 november 2012Gillian plots revenge for Jimmy's murder, Billie gets a screen test, and Nucky approaches cabinet secretary Andrew Mellon with an offer he can't refuse.Resignation
episode S4.E2 september 2013Van Alden runs errands for O'Bannion and later for Capone. Dr. Valentin Narcisse, an educated, sophisticated thug wants retribution for the murder of Pastor.All In
episode S4.E4 september 2013Nucky decides not to partner with Rothstein on his Tampa operation, Narcisse recruits Dunn from Chalky, and Van Alden switches allegiance From O'Banion to Capone.Erlkönig
episode S4.E5 october 2013Agent Knox ruthlessly detains and badgers Eddie, Nucky pulls whatever strings he needs to to get his nephew off the hook, and Gillian becomes more heavily addicted.Marriage and Hunting
episode S4.E9 november 2013Nucky refuses to involve himself in Chalky's growing conflict with Narcisse, Rothstein's need for cash pushes him to collect on Doyle's insurance, and Van Alden agrees to kill O'Banion.The Good Listener
episode S5.E2 september 2014Nucky's 1931 deal as a future importer of rum when Prohibition expires seems in jeopardy when the Senator loses interest, and in 1884 a young Nucky has to deal with his sister's death.King of Norway
episode S5.E5 october 2014When fugitive Chalky comes to Nucky hunting for Narcisse, Nucky advises him against revenge and hides him. Van Alden and Eli are arrested, and an 1897 Nucky moves up with the Commodore.
- Two Boats and a Lifeguard
- Georgia Peaches
- Under God's Power She Flourishes
- To the Lost
- Resolution
- Bone for Tuna
- You'd Be Surprised
- The Pony
- Resignation
- All In
- Erlkönig
- Marriage and Hunting
- The Good Listener
- King of Norway