Given scene/plot descriptions from movies or TV shows, and given a specific question about the scene, summarize the question into a title

[Q]: What happened to Kochanski between season 8 and 10 of Red Dwarf? At the end of season 8, Rimmer had gone back to the "real" universe and the other 4 had gone to the mirror universe. After that, what happened? How were they all reunited and specifically, where did Kochanski go?
[A]: What happened to Kochanski between season 8 and 10 of Red Dwarf?

[Q]: In the 2011 film Rise of the Planet of the Apes, there is a scene where Caesar escapes from the house, attacks the neighbor, and during that attack he bites the man's finger. During that sequence, we can clearly see that he does not lose his finger, but it is bloody. Was this a mistake in the film? Every time I watch this film, and that scene comes up, it seems to me that Caesar bites off the mans finger. But in the next shot, he has his finger back. Later in the film people are discussing if it's safe to continue to have Caesar in the house, and one person mentions the attack. If I remember correctly, it's stated that the neighbor lost his finger. It seems like an important plot point, because the neighbor mentions that he's a pilot. So loosing a finger would be kind of a big deal for him. What is the correct result of Caesar's attack? Or was there some kind of last minute change in the editing room to keep the finger.
[A]: Was Caesar supposed to have bitten off the neighbor's finger?

[Q]: In the finale of the first season of the revamped Dr. Who, we see Rose absorb the Time Vortex of the TARDIS and uses this power to not only evaporate the Daleks, but revive Jack. Due to this process, Jack becomes immortal. The question is, what was it about this resurrection that allowed him to be immortal rather than just giving him another chance at life?
[A]:
How did Rose make Jack immortal?