From "Primatech" - We can deduce HRG will eventually earn a leadership position in the Company, or he may infilitrate the place to acquire information. And he may have some form of power due to him being able to sense someone watching him (we can say Molly trying to find him).
From "Velvet Red" - Sylar + Elle as partners. Cool. Wonder since when did Sylar break his trend of killing people...
From "Forbiden Fruit" - Could those fruits actually be the stuff cause humans to evolve? If so perhaps Mohinder is considering whether to get a power or not.
"Grunny Contemplates" - Matt and his Dad? planning for dinner?
"Grunny Goes Nuts" - Parkman, crazy? Hmm, perhaps he can't stand reading people's thoughts anymore and wants the virus to get rid of his ability.
"Escape" - Looks like sometime in the future all the Heroes get together... Guess they are trying to escape Sylar, or someone worse.