Ali Larter of Heroes may be tying the knot this weekend

Ali Larter has been engaged and wedding planning for more than 18 months - will she and fiancé Hayes MacArthur finally make it official this weekend?

According to In Touch Weekly, the Heroes actress and her guy intend to say their vows in a small, private property in Kennebunkport, Maine on Saturday.

The magazine quotes a source as saying that "Ali wants a dream wedding and for everything to be perfect" as the pair wed at MacArthur's family property.

Previously, Larter told Cosmopolitan that she has been fantasizing about donnining a wedding dress and taking a trip down the aisle since she was a teenager.

"Since I was 15 years old, all I wanted was to find the guy I was going to marry," she said.

And she sang MacArthur's praises in a different issue of Cosmo, saying, "I told my boyfriend after three weeks that I wanted to marry him and that we could do it tomorrow."

If the rumors about the weekend wedding are true, then it seems that "tomorrow" has finally come.