Did Chuck Die in Shutter Island?

Teddy is still haunted by his memories and begins to feel like he is losing his mind, visualizing his wife inside jail cells and convinced that Laeddis is tormenting him. Chuck falls off of a cliff and dies, leaving Teddy to worry that all of this investigating was for nothing.

Is Chuck in Shutter Island real?

Chuck's true nature is hinted at throughout Shutter Island

At the start of the investigation, the marshals are made to hand over their firearms. ... But at the same time, we can see his right hand motioning towards the hospital staff to return Peter to his ward.

Does anyone die in Shutter Island?

Only Teddy is not a real person but a delusion created by inmate Andrew Laeddis. The ending of “Shutter Island” reveals that DiCaprio's character is a patient himself, committed to the Shutter Island facility after murdering his wife (Michelle Williams) because she went insane and killed their children.