Ending spoilers
How did Teddy die? Did he just keep going untill he collapsed and died from exposure/ fatigue ?
shareThats possible or he died in the woods which would be why he was in the cinema with his friends and the 40s people or he never actually went.
I guess he could have reached his destination as well and it was beyond our realm.
Depends on how much you believe actually happened and how much was psychological.
The most logical answer is berry poisoning killed him