Complex sentence: It also features many rap artists (including: Double Trouble, Fab 5 Freddy, Cold Crush Brothers, and The Fantastic Freaks) Also the MTA allowed director Charlie Ahearn to film in the actual train yards in New York City.
Split into simpler sentences: It also features many rap artists (including: Double Trouble, Fab 5 Freddy, Cold Crush Brothers, and The Fantastic Freaks). Significantly, the MTA allowed director Charlie Ahearn to film in the actual train yards in New York City.