Question: What actress stars in the soap opera featuring the character of Charlie Schneider?

full_context: Document 1: Timo Mendes: Timo Mendes is a fictional character from the German soap opera "Verbotene Liebe (Forbidden Love)". Remo Schulze debuted in the role on 23 June 2011. Timo is the son of Julia von Anstetten and her first husband Tim Sander.
Document 2: Florian Brandner: Florian Brandner is a fictional character on German soap opera "Verbotene Liebe (Forbidden Love)". The character was first played by Frédéric A. Komp from 2 January 1995 to the fall of 1996 and again in February 1997 and from June to October 1998. The character was recast with actor Alex Huber four years later, on 12 July 2002. Huber left after one and a half year, when the character was written out. He made his last appearance on 15 January 2004.
Document 3: Clarissa von Anstetten: Clarissa von Anstetten (née Prozeski and formerly Kaufmann) is a fictional character on German soap opera "Verbotene Liebe (Forbidden Love)". The character is played by actress Isa Jank from the show's debut on 2 January 1995 to 5 September 2001 and again since 21 June 2011. She left the show again on 20 March 2013.
Document 4: Katja Brandner: Katja Brandner is a fictional character on German daytime soap opera "Verbotene Liebe" ("Forbidden Love"). The character was portrayed by actress Diana Frank from January 15, 2008 to January 5, 2009.
Document 5: Rebecca von Lahnstein: Rebecca von Lahnstein is a character on the German soap opera "Verbotene Liebe (Forbidden Love)". The character was portrayed by Jasmin Lord and debuted on June 17, 2008. In 2009, Lord earned the "Miss Soap award" as the most beautiful actress in a soap opera, followed by the "German Soap Award" as Sexiest Woman in 2011. It was announced on January 18, 2011 that Lord is going to leave the show and finishes shooting in April 2011. She made her last on-screen appearance on July 27, 2011. After a few months the character was recast with Tatjana Kästel, who made her first on-screen appearance on February 13, 2012.
Document 6: Lars Schneider: Lars Schneider is a fictional character of German soap opera "Verbotene Liebe (Forbidden Love)". The character has been played by actor Herbert Ulrich from 24 October 2002 to 18 May 2005 and again from 13 October 2006 to 29 August 2008.
Document 7: Lydia Brandner: Lydia Brandner (divorced von Lahnstein) is a fictional character from the German soap opera "Verbotene Liebe" (Forbidden Love). The role was originated by actress Theresa Underberg on 16 January 2008. Theresa announced on 21 December 2010 that she will leave the show in early 2011. She made her last appearance on 29 March 2011.
Document 8: Tanja von Lahnstein: Tanja von Lahnstein (née Wittkamp, formerly von Anstetten, Rai and von Lahnstein) is a fictional character from the German soap opera "Verbotene Liebe (Forbidden Love)", played by actress Miriam Lahnstein. She made her first appearance on-screen on 21 June 1995 and left after three years in May 1998. Lahnstein returned to the role in 2001, where she was seen from 24 April to 5 October. She came back another three years later and reappeared on 16 April 2004. Lahnstein left the show for a short time, while being on contract, from June 2005 to March 2006 and from March to December 2007 during the pregnancy of her two children. She left again in December 2009 and returned in April 2010.
Document 9: Nathalie Brandner: Nathalie Brandner (née Käppler, formerly von Lahnstein) is a fictional character from the German soap opera "Verbotene Liebe (Forbidden Love)". The character is portrayed by actress Jenny Winkler. She first appeared on 12 November 2004 and had her final appearance on 14 December 2010.
Document 10: Jan Brandner: Jan Brandner is a fictional character on German soap opera "Verbotene Liebe (Forbidden Love)". The character was played from the show's debut on January 2, 1995 to August 27, 1997 by actor Andreas Brucker. In March 2011, the role was surprisingly recast with actor Hubertus Grimm; reinstating the Brandner family and the original story of the show. Grimm debuted in the role on June 23, 2011. The role was reactivated on short-term for a special of the show on the Spanish island Mallorca. The character made his last appearance on January 18, 2012.
Document 11: Arno Brandner: Arno Brandner is a fictional character on German soap opera "Verbotene Liebe (Forbidden Love)". The character was portrayed by actor Konrad Krauss, who first appeared in the series premiere on 2 January 1995.
Document 12: Julia Mendes: Julia Mendes (born Prozeski, adopted von Anstetten and formerly Sander) is a fictional character from the German soap opera "Verbotene Liebe (Forbidden Love)", played by Valerie Niehaus. She is introduced in the series' premiere on January 2, 1995. She departed from the series in July 1997, when Niehaus decided to pursue other roles. The role was surprisingly recast with well-known actress Nina Bott in 2011; reinstating the Brandner family and the original story of the show. Bott appeared for the first time on-screen on June 23, 2011. She eventually finished shooting her story arc in October 2011 and last appeared on January 18, 2012. The character is known as the first protagonist of the show and her main story focuses around the incestuous love to her twin-brother Jan Brandner.
Document 13: Jana von Lahnstein: Jana von Lahnstein ("née" Brandner) is a fictional character in the German soap opera "Verbotene Liebe" ("Forbidden Love"). The character was played by the actress Friederike Sipp from 1 October 2002 to 21 March 2005. The character was recast with Vanessa Jung, who played the role from 23 March 2005 to 20 February 2008.
Document 14: Charlie Schneider: Charlotte 'Charlie' Schneider is a fictional character from the German soap opera "Verbotene Liebe", portrayed by actress Gabriele Metzger. She made her first appearance on screen in the series premiere on 2 January 1995. After the departure of Konrad Krauss, who played Arno Brandner, Metzger is the only remaining original cast member.
Document 15: Judith Hagendorf: Judith Hagendorf is a fictional character on the German soap opera "Verbotene Liebe (Forbidden Love)" portrayed by actress Katrin Heß from February 18, 2008 to September 15, 2009, when the character was surprisingly written out without any conformation from the production.
ground_truth: Valerie Niehaus
sub_queries: Charlie Schneider >> present in work Answer: Verbotene Liebe
Verbotene Liebe >> cast member Answer: Valerie Niehaus