Rex Smith (born September 19, 1955, Jacksonville, Florida) is an American actor and singer.
 Smith made his acting debut in the Broadway play "Grease" in 1978.
 He is noted for his role as Jesse Mach in the 1985 television series "Street Hawk", as well as being the first actor to play the Marvel Comics superhero Daredevil in live action as well, also being a singer and stage actor.
 During the late 1970s, Smith was popular as a teen idol.
 Because of his good looks, he was featured regularly in "16 Magazine" and "Tiger Beat".
 He also had a gold Top 10 single, "You Take My Breath Away" in 1979.
Robert Hepler Lowe ( ; born March 17, 1964) is an American actor.
 He came to prominence as a teen idol in the 1980s, appearing in teen and young adult film roles in "The Outsiders" (1983), "Oxford Blues" (1984), "St. Elmo's Fire" (1985), and "About Last Night..." (1986).
 Thereafter, his film career decreased and he ventured into television, making his breakthrough as Sam Seaborn on the NBC political drama "The West Wing" (1999–2003), for which he received a Primetime Emmy Award nomination and two Golden Globe Award nominations.
 Lowe appeared as Robert McCallister on the ABC television drama "Brothers & Sisters" (2006–2010), followed by a four-year run as Chris Traeger on the NBC sitcom "Parks and Recreation" (2010–14), for which he was critically acclaimed.
 He is currently starring as Dr. Ethan Willis on the CBS medical drama "Code Black" (2015–) and appears with his two sons, Matthew and Jon Owen, in the A&E reality series "The Lowe Files" (2017–).
Thomas "Tommi" Ohrner (born 3 June 1965) is a German actor, singer and television host.
 Beginning a career as a child actor at the age of four, Ohrner rose to prominence as a teen idol during the early 1980s, starring in the television series "Timm Thaler", "" and "Manni, der Libero", as well as achieving crossover success as a singer with his English-language pop singles, "Rock 'n' Roll in Old Blue Jeans" and "5 O'Clock Rock".
 In the 1990s, Ohrner turned to work as a television and radio host before once again returning to acting, most notably as Matthias Brandner on the German soap opera, "Verbotene Liebe".
Alicia Christian "Jodie" Foster (born November 19, 1962) is an American actress and filmmaker who has worked in films and on television.
 She has often been cited as one of the best actresses of her generation.
 Foster began her professional career at the age of three as a child model in 1965, and two years later moved to acting in television series, with the sitcom "Mayberry R.F.D." being her debut.
 In the late 1960s and early 1970s, she worked in several primetime television series and starred in children's films.
 Foster's breakthrough came in Martin Scorsese's "Taxi Driver" (1976), in which she played a teenage prostitute; the role garnered her a nomination for an Academy Award.
 Her other critically acclaimed roles as a teenager were in the musical "Bugsy Malone" (1976) and the thriller "The Little Girl Who Lives Down the Lane" (1976), and she became a popular teen idol by starring in Disney's "Freaky Friday" (1976), "Candleshoe" (1977) and "Foxes" (1980).
John Christopher Depp II (born June 9, 1963) is an American actor, producer, and musician.
 He has won the Golden Globe Award and Screen Actors Guild Award for Best Actor.
 He rose to prominence on the 1980s television series "21 Jump Street", becoming a teen idol.
Miley Ray Cyrus (born Destiny Hope Cyrus; November 23, 1992) is an American singer, songwriter, and actress.
 After playing minor roles in the television series "Doc" and the film "Big Fish" in her childhood, she became a teen idol starring as the character Miley Stewart in the Disney Channel television series "Hannah Montana" in 2006.
 Her father Billy Ray Cyrus also starred in the show.
 She subsequently signed a recording contract with Hollywood Records, and her debut studio album "" (2007) was certified triple-platinum by the Recording Industry Association of America (RIAA) having shipped over three million units.
 She released her second album "Breakout" and launched her film career as a voice actress in the animated film "Bolt" in 2008.
Ami Suzuki (鈴木 亜美 , Suzuki Ami , born 9 February 1982) is a Japanese recording artist, actress, and DJ from Zama, Kanagawa, Japan.
 Having been discovered at the talent TV show "Asayan", she was one of the most popular female teen idol in the late 1990s.
 However, in 2000 Suzuki faced legal problems with her management company resulting in a controversial blacklisting from the entertainment industry.
 Suzuki attempted to resurrect her career under her own steam with two indie singles before signing to Avex Trax in 2005.
 She released "Delightful", a dance song that reached No. 3 on the Japanese Oricon charts with a style similar to electronic club music, significantly different from her pop idol days.
 Since her appearance in the 2006 film "Rainbow Song", Suzuki has gradually made a name for herself in the acting field, starring in various movies, television series and musicals.
Penny Layden (born 1969) is a British actress who has performed at the National Theatre - Table, Timon of Athens, Edward II, with the Royal Shakespeare Company], the Old Vic Theatre Shakespeare's Globe and with Shared Experience and the Royal Exchange Theatre amongst other theatre companies.
 Her television credits include Call the Midwife, Silent Witness, Poppy Shakespeare and EastEnders; she also performed in The Libertine starring Johnny Depp.
"Flop Starz" is the first segment for the first official aired episode of the animated television series "Phineas and Ferb."
 (After the pilot episode Rollercoaster (Phineas and Ferb)).
 The episode was originally broadcast on Disney Channel on February 1, 2008.
 In the episode, Phineas and Ferb become one-hit wonders in the matter of a morning.
 This is much to the disappointment of Candace, who is trying out for super stardom on a competition show titled "The Next American Pop Teen Idol Star!"
 Meanwhile, Doofenshmirtz converts his building into a giant robot to aid him in his attempt to conquer the tri-state area.
Thomas Adrian "Tommy" Sands (born August 27, 1937) is an American pop music singer and actor.
 Working in show business as early as 1949, Sands became an overnight sensation and instant teen idol when he appeared on "Kraft Television Theater" in January 1957 as "The Singin' Idol".
 The song from the show, "Teen Age Crush", reached #2 on the "Billboard" Hot 100 and #1 on Cashbox.

Question: What television series did the actor that Penny Layden performed with in The Libertine star in and subsequently became a teen idol?
Answer: 21 Jump Street