David Jeremy Leon is an English actor, director, writer and producer. As an actor, he is known for appearing in Rankin and Chris Cottam's 2002 feature film, Lives of the Saints, and director Guy Ritchie's 2008 feature, RocknRolla, as Malcolm. From 2011 to 2014, Leon co-starred with Brenda Blethyn in the ITV detective series Vera. He returned to the series in 2024.