Complex sentence: After mentoring relationships with Quentin Tarantino and Alfonso Cuarón (Alfonso introduced Constantine Constantine at TIFF and did a cameo in that movie. He also shot a few days as director of photography), script-doctored on movies that have grossed over $800,000,000.00 worldwide.
Split into simpler sentences: After mentoring relationships with Quentin Tarantino and Alfonso Cuarón (Alfonso introduced Constantine Constantine at TIFF and did a cameo in that movie. He also shot a few days as director of photography). Constantine script-doctored on movies that have grossed over $800,000,000.00 worldwide.