In Lego Spider-Man The Series Edit
helps his dad kidnap Mary Jane and take her to the George Washington Bridge to lure Spider-Man.However he later rescues her but returns to find his dad impaled by hisglider.He is later shown in the hospital with his father.He is confirmed to be a member of The Sinister Six.
In The Amazing LEGO Spider-Man Edit
In The Amazing LEGO Spider-Man, Harry is Peter's friend in High School and also Peter's roommate. He has nothing to do with the New Goblin.