All of the episode's big plot twists have been prematurely revealed prior to its release by official sources, such as preview clips, press releases and comics. This meant that it had very little surprises to offer to fans who had kept up with the latest news about the series.
When Jack and Miko are fighting Soundwave, they ask Raf for a ground bridge and he says "You know what happened the last time we crossed the streams". Crossing the streams was a term used in both of the original Ghostbusters movies. Ernie Hudson, who voices agent Fowler, played Winston in Ghostbusters 1 and 2.