Listen bruh, I love Eckhart. Great actor. But, "I, Frankenstein" was one of the most terribly written movies I've ever sat through. It is a total mess, and I can't believe they got Eckhart to star in it. He had to have been desperate. One look at that script and I would've walked away.
I found it enjoyable, yeah there were some parts that were hard to sit through but overall it was a decent movie that had little fanfare or advertising