Home / Series / ER / Aired Order / Season 7 / Episode 17

Survival of the Fittest

Peter and Cleo may be at fault when a police officer shoots and kills an old woman with dementia. Carter misinforms Rena and tells him that he and Abby had a past liaison. April Fool's Day causes the staffers to play pranks on each other; Malucci gets the worsts of them. Corday endures a particularly long surgery just to prove that she still can. Greene treats three young students who have been huffing carpet cleaner. Luka treats another pregnant teenager, who wants the comfort that a child will bring her.

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  • Originally Aired March 29, 2001
  • Runtime 45 minutes
  • Content Rating United States of America TV-14
  • Production Code 226267
  • Network NBC
  • On Other Sites IMDB
Name Type Role
Joe Sachs Writer
Sandra Cevallos Guest Star
Brad Blaisdell Guest Star
Shane Lyons Guest Star
Michael Garvey Guest Star
Will Rothhaar Guest Star
Del Guest Star
Diane DiLascio Guest Star
Derek Webster Guest Star
Whitney Dylan Guest Star
Michele Harrell Guest Star
Terri Garber Guest Star
Judith Scarpone Guest Star
Colby French Guest Star
Adrian Ricard Guest Star
Sandra Purpuro Guest Star
Jamie Renee Smith Guest Star
Ernest Harden, Jr. Guest Star
Ben Israeli Guest Star
Marita Grabiak Director
Elizabeth Hunter Director