Marvel Studios spent significant time at its last two major conventions teasing fans about some exciting returns. Starting at San Diego Comic-Con in July, Ryan Reynolds showed up dressed as Deadpool and asked to be in Avengers: Doomsday. Then, at D23 in August, Hugh Jackman filmed a video where he did the same for Wolverine. We still don’t know for sure whether Deadpool and Wolverine are in the movie, but we are sure the actors had a significant hand in its creation.

With Avengers: Doomsda y just over a month away, the Writers Guild of America added its official credits to its database, and it contains a whole lot of information. The script, on screen, will be credited to Stephen McFeely and Michael Waldron. Which we knew. Off-screen, however, several other writers are also being officially recognized for their contributions, and that’s where things get interesting.

Among them are a few that make sense.…