David Weddle is an American television writer and producer known for episodes of Star Trek: Deep Space Nine (1996–1999), The Twilight Zone (2002–2003), Battlestar Galactica (2004–2009), CSI: Crime Scene Investigation (2009-2011), Falling Skies (2011-2013), and The Strain (2014-2017) with writing partner Bradley Thompson. They are currently writing for their second season of the series For All Mankind, which debuted on Apple TV+ on November 1, 2019. They also wrote for the short-lived series Ghost Stories (1997) and The Fearing Mind (2000).