Malin Akerman stars in Watchmen as Laurie Juspeczyk / Silk Spectre II.

The actress is excited about the film's March release, but she has an important message for fans: don't expect a sequel.

“It would be interesting to see,” Akerman told MTV. “But I don’t really know how [a sequel] would ever be possible. Because Watchmen is Watchmen, and we covered pretty much the whole novel.”