The Transformers (1984)

S3E6 The Killing Jar

The Quintessons have captured Wreck-Gar, Cyclonus, Ultra Magnus, and Marissa, turning them into unwilling research subjects to observe their interactions. As fate would have it, the vessel they are aboard is on a collision course with a black hole. With time running out, this unlikely team must join forces to find a way to escape the impending disaster.