About the only thing I could even brainstorm/fantasize about that would be great for an implausible, far-fetched Hollywood script would be to somehow hack into and send false text messages to the flight deck messaging systems (CPDLC, etc). But then voice communication could simply validate that.

Oh wait, I know. Hack into the system and send incorrect gate info for connecting passengers! Or maybe it would actually be correct if this were to occur?