Question: Chuck Versus the Cougars, is the fourth episode of the second season of "Chuck", Heather's nerdy husband Mark Ratner, is played by which American actor, born on September 13, 1980?

<P0-S0> "Chuck Versus the Cougars" is the fourth episode of the second season of "Chuck". <P0-S1>  It originally aired on October 20, 2008. <P0-S2>  Chuck Bartowski learns more about Sarah Walker's past when they run into her old high school nemesis Heather Chandler (Nicole Richie). <P0-S3>  Sarah's teenage insecurities come to surface and she tries to avoid Heather at all costs. <P0-S4>  When Heather's nerdy husband Mark Ratner (Ben Savage) turns out to be a key player in a new mission, the agents must attend Sarah's high school reunion to prevent the sale of potentially dangerous super-bomber plans – all the action ends with the ultimate cat fight. <P0-S5>  Chuck, on the other hand, does everything he can to hear more about Sarah's hidden life. <P0-S6>  Meanwhile, Big Mike leaves town for the weekend and the Buy More's new assistant manager Lester Patel decides to implement a new sales policy. <SEP> <P1-S0> "Chuck Versus the Cliffhanger" is the fourth season finale of the American NBC action-comedy television series "Chuck". <P1-S1>  Aired on May 16, 2011, it is the season's 24th episode, and the 78th overall episode of the series. <P1-S2>  The episode was directed by Robert Duncan McNeill and written by series co-creator Chris Fedak, along with Nicholas Wootton. <P1-S3>  Despite the episode's eponymous cliffhanger ending, supposedly leading into a fifth season, it was anticipated that "Chuck" would be cancelled after the fourth season for declining viewership, making "Chuck Versus the Cliffhanger" the "de facto" series finale. <P1-S4>  However, a fifth and final season was ordered on May 13, 2011. <SEP> <P2-S0>  He played the lead role of Cory Matthews on the ABC sitcom "Boy Meets World" (1993–2000) and its Disney Channel sequel series "Girl Meets World" (2014–2017). <P2-S1> Bennett Joseph Savage (born September 13, 1980) is an American actor. <SEP> <P3-S0> "Chuck" is an American spy action-comedy-drama television series created by Josh Schwartz and Chris Fedak. <P3-S1>  It premiered on the terrestrial television network NBC on September 24, 2007, airing on Mondays at 8:00 pm ET. <P3-S2>  "Chuck" centers on Chuck Bartowski (played by Zachary Levi), an "average computer-whiz-next-door", who receives an encoded e-mail from an old college friend now working in the CIA; the message embeds the only remaining copy of the world's greatest spy secrets into Chuck's brain. <P3-S3>  The first season of "Chuck" aired in 2007–08, containing 13 episodes. <P3-S4>  After the 2007–08 Writers Guild of America strike, NBC renewed "Chuck" for a second season instead of extending the first to a full season of 22 episodes. <P3-S5>  The full-length second season originally aired in 2008–09. <P3-S6>  Episodes of "Chuck" are also available in various new media formats. <P3-S7>  The first through fifth seasons are available to purchase on DVD and Blu-ray. <P3-S8>  In the United States, United Kingdom and Canada, every episode is available for download from iTunes. <P3-S9>  Episode titles for "Chuck" are consistently formatted as "Chuck Versus...". <P3-S10>  For example, the pilot episode is titled "Chuck Versus the Intersect". <P3-S11>  This list is ordered by the episodes' original air date and not by the production codes, which show the order in which episodes were filmed. <P3-S12>  On May 13, 2011, NBC renewed "Chuck" for a fifth and final season consisting of 13 episodes. <P3-S13>  The series concluded with a two-hour finale on January 27, 2012.