Simplify the following text for a Grade 8 native English-speaking person.
Original: Columbus had most success with the first film in the Harry Potter series , Harry Potter and the Philosopher 's Stone , along with Home Alone , winning a British Comedy Award for Best Comedy Film .
Simplified: His most successful films are Harry Potter and the Philosopher 's Stone , Harry Potter and the Chamber of Secrets , Mrs. Doubtfire , and Home Alone .