PersonJennifer Love Hewitt16 credits in the catalogue: acting, writing, production.On the wikisCriminal Minds WikiActingSister Act 2: Back in the Habit1993MargaretParty of Five1994Sarah Reeves MerrinI Know What You Did Last Summer1997Julie JamesCan't Hardly Wait1998Amanda BeckettI Still Know What You Did Last Summer1998Julie JamesA Christmas Carol2004EmilyIf Only2004Samantha AndrewsGarfield2004LizCriminal Minds2005Kate CallahanGhost Whisperer2005Melinda GordonTropic Thunder2008Jennifer Love Hewitt9-1-12018Maddie BuckleyWritingIf Only2004LyricistProductionIf Only2004ProducerSoundIf Only2004Theme Song PerformanceIf Only2004Songs