Rec (2007)
A television reporter and cameraman follow emergency workers into a dark apartment building and are quickly locked inside with something terrifying
[Rec] 2 (2009)
In order to ascertain the current situation inside, a supposed medical officer and a GEO team step into the quarantined and ill fated apartment building
[REC] 4: Apocalypse (2014)
An ill fated television reporter is rescued and sent on a voyage across the ocean, but she is followed by the deadly virus that has plagued her and numerous others