Hello, everyone. It might be either tv show segment or a full film. I’ve seen it about 10-12 years ago so I apologise for the lack of details. The horror was about this slime or a bio-mass monster eating people. The main characters, I am pretty sure, were kids/teenagers, boy and girl. And they were running from that thing. I’m almost certain that there were an airplane scene when this monster is accidentally placed on an airplane and breaks out into the passenger part of the plane. Sorry for the lack of information. Thank you in advance.
goosebumps - more monster blood episode
Could it be The Blob, or its remake?