Complex sentence: Their teenage son, Ricky, is an aspiring filmmaker who records his surroundings with a camcorder and keeps a collection of his filmed footage but secretly acts as a drug dealer and cannabis smoker.
Split into simpler sentences: Their teenage son, Ricky, is an aspiring filmmaker who records his surroundings with a camcorder and keeps a collection of his filmed footage. He also secretly acts as a drug dealer and cannabis smoker.