Lamar says the dead man inferred he was being watched the correct statement is he implied.. The person speaking implies while the listener infers what is being said. This is a common mistake made regularly in TV shows and movies.
In the interview room, Ian says Howard has no idea what it was like for her and I. The correct statement is her and me, not I. I is used for the subject while me is used for the direct object. an easy way to determine the correct word is to remove one pronoun and listen to the sentence. A person would never say you don't know what it was like for I. This is another common error made in movies and TV shows.