Diary is a boring failed "skewering" of the Youtube generation that "skewers" the Youtube generation in all the ways you'd expect: people trying to film zombie attacks so they can get hits on their videos, bro!!!!
Survival was about Kenneth Welsh (Windom Earle!) as some patriarch of an old family at war with another old family; the punchline at the end was that zombie-Welsh will still go to war with the other guy even though he's a zombie. I liked the punchline at least.
I heard Landau hated the Cruise M:I movies, which of course have zilch to do with the old show, which of course I haven't watched at all. Wasn't part of M:I becoming a big budget franchise due to the huge success of The Fugitive, the movie of which is probably as well known as the show?