Brian Krause is an American actor, best known for his role as Leo Wyatt in the American supernatural drama series Charmed. Having made his film debut with Return to the Blue Lagoon (1991), Brian Krause shot to fame with the horror film Sleepwalkers (1992). His other notable releases include Jack Rio (2008), 2012: Supernova (2009) and Poseidon Rex (2013), an action-adventure film directed by Mark L. Lester.