CSI: Crime Scene Investigation Season 4 Episode 1
Assume Nothing
Two couples meet in a bar and one of the couples is murdered. When a second couple is murdered in a similar fashion the team suspects a pair of serial killers are on the loose. The case is complicated by leaks to the press and a judge reluctant to issue a warrant. Catherine gets some troubling news about her father's murder trial.
4 - 23BloodlinesMay. 20, 2004- 4 - 22No More BetsMay. 13, 2004
- 4 - 21Turn of the ScrewsMay. 06, 2004
- 4 - 20Dead RingerApr. 29, 2004
- 4 - 19Bad WordsApr. 15, 2004
- 4 - 18Bad to the BoneApr. 01, 2004
- 4 - 17XXMar. 04, 2004
- 4 - 16Getting OffFeb. 26, 2004
- 4 - 15Early RolloutFeb. 19, 2004
- 4 - 14Paper or PlasticFeb. 12, 2004
- 4 - 13SuckersFeb. 05, 2004
- 4 - 12ButterfliedJan. 15, 2004
- 4 - 11Eleven Angry JurorsJan. 08, 2004
- 4 - 10Coming of RageDec. 17, 2003
- 4 - 9Grissom Versus the VolcanoDec. 10, 2003
- 4 - 8After the ShowNov. 19, 2003
- 4 - 7Invisible EvidenceNov. 12, 2003
- 4 - 6JackpotNov. 05, 2003
- 4 - 5Fur and LoathingOct. 29, 2003
- 4 - 4Feeling the HeatOct. 22, 2003
- 4 - 3HomebodiesOct. 08, 2003
- 4 - 2All for Our CountryOct. 01, 2003
- 4 - 1Assume NothingSep. 24, 2003
