Kufr

Q: Does watching movies involving fiction (gods, magic, etc.) invlove shirk or kufr?

Q: I recently discovered that some of my past actions were kufr and I sent some messages containing shirk. I have sincerely repented and vowed never to do them again. I made a general taubah regarding all my past actions then recited kalimah.

1. I would like to ask if it is necessary to repent specifically for each action as all I have thought about since is remembering specific kalimat I said. Do I need to do tajdeed e iman again if I remember those past actions after making general taubah?

2. Also do I need to perform ghusl after tajdeed e iman?

3. Can tajdeed e iman be made whenn one is junub.

4. What about my prayers that I said while not realising my kufr?

Q: If I eat wihout washing my hands and if my hands were impure then after eating if I say alhamdulillah and I say alhamdulillah after eating haraam food because I ate with impure hands. So is this kufr?

Q: I wanted to perform salaah so I asked my husband to switch off the tv, so he said "Ey" as if he was annoyed. Is such a comment kufar?

Q: I suffer from doubts regarding many things. I am constantly remembering jokes and statements I made in the past that may have been statements of kufr. I have recently read about people singing certain songs that may have taken them out of the fold of Islam. Alhamdulillah I do not listen to music anymore. However I remember listening to and singing the same songs many years ago. I did not know the meaning of these songs at the time. I am now doubting the validity of my nikah and legitimacy of my children due to my actions prior to and after nikah. Is my nikah valid if I have commited these actions prior to nikah?

Q: I feel bored reciting surah mulk because I have read it many times and because of its name (mulk) and other surahs which I know its meaning. Is this kufr? Isn't this same as hating what Allah has revealed which is kufr?

Q: Do we regard Shiahs in our country as kaafir ?

Q: If someone got a problem and instead of making dua to Allah he tries other ways to come out of it. Is this low iman or kufr. (He is not making dua because he thinks that maybe Allah will not fulfill his duaa.) E.g. A financial problem came to him. He starts asking people for money. He doesn't make dua for the same reason above. Is it kufr or low iman?

Q: If someone commits kufr unknowingly or forgetfully or unintentionally, does he require to say shahadah again? If yes, then how it is that if someone committed kufr unintentionally and still he got out of Islam and became kafir? How can he be guilty of kufr while he had no intention doing it?

Q: My question is if a Muslim watches fictious super hero movies like spiderman and other super hero movies in which they show a super hero getting alive again after death. The superhero that is considered god of thunder, and other fictious movies which show devils, evil spirits (horror) etc. in. Does watching all these superhero movies nullify a person from Islam? I know watching movies is not permissible but I want to know does this nullify Islam? Because lot of children and adult Muslims watch super hero and horror movies of these types and enjoy.