Time for another installment of Ask Alan, which includes a follow-up to last week's "Star Trek" discussion, more talk about TV's revival mania, and a look at why so many superhero shows lean on love triangles. That's all embedded below.

Remember: Ask Alan is now on a weekly schedule, so please keep the TV questions coming to askalan@hitfix.com

Also, for those who have asked: no, these videos are not meant as a replacement for the podcast (since they co-existed with it for a while). A new podcast is in the works, but is not likely arriving until early 2016.

Alan Sepinwall has been reviewing television since the mid-'90s, first for Tony Soprano's hometown paper, The Star-Ledger, and now for HitFix. His new book, "TV (The Book)" about the 100 greatest shows of all time, is available now. He can be reached at sepinwall@hitfix.com