He's dead, Jim
"He's dead, Jim" is a famous  and  used in Star Trek. It is mostly used by Dr. Leonard McCoy in , typically after using his medical tricorder to confirm and report the death to Captain Kirk. It is frequently said of redshirts.

Usage
"Dead, Jim" (about Darnell in )
"He's dead" (about Sturgeon in )
"He's dead, Jim" (about Alfa 177 canine in )
"He's dead, doctor" (Christine Chapel to McCoy about Joe Tormolen in )
"It's dead" (about the Boy Creature in )
"He's dead, Captain" (about Tristan Adams in )
"This man is dead" (about  in )
"He's dead" (Tonia Barrows about McCoy in )
"He's dead" (Kirk about George Samuel Kirk in )
"He's dead" (about Kirk in )
"She's dead" (about Arlene Galway in )
"He's dead, Jim" (about Montgomery Scott in )
"She's dead, Jim" (about  and later Karen Tracy in )
"He's dead, Jim" (about Hengist in )
"He's dead, sir" (Nyota Uhura about Rizzo in )
"She's dead" (about Nona in )
"I examined Chekov. He's dead" (in )
"He/Scotty's dead" (Kirk about Scotty in )
"This tribble is dead" (Spock in )
"He's dead, Captain" (about Starnes in )
"He's dead" (about Kirk/Sargon in )
"The captain is dead" (about Kirk in )
"He's dead" (about Old Man in )
"He's dead, Jim" (about Larry Marvick in )
"She's dead" (about one of Memory Alpha personnel in )

DeForest Kelley refused to say the line after Spock's sacrifice in . He felt that it would make the audience laugh, which was inappropriate for such a serious scene. Instead, Scotty was given the line "He's dead already." (From Sawdust to Stardust, p. 249)

See also
 47 references
 I'm a doctor, not a...
Star Trek and pop culture
 7