Legendary Pictures and Warner Bros. are looking for a plot to hang a follow-up to 300 on, trying to repeat the surprise blockbuster success of the 2006 flick adapted from Frank Miller's graphic novel.

Fanboys will be heartened to know that, according to Variety, original director Zack Snyder is being wooed for the next installment, which will be based on a new graphic novel from the acclaimed comic book writer.

The problem is exactly who will be going to war this time around, considering nearly all off 300's main characters got killed off at the end of the first film, including Gerard Butler and his heroic pecs. Butler's testosterone-fueled King Leonides led the Sparta's small, but fierce army in a doomed but inspiring standoff against the Persians in the Battle of Thermopylae.

Miller must work out whether the new saga will be a prequel, a sequel or a possible spinoff headlining those who survived the brutal fighting, and whether there will be a number referenced in the title (150? 600? 3,000?).

The 300 follow-up isn't the only swords-and-sandals epic in the works. Legendary is also hatching a remake to 1981's Clash of the Titans under the direction of The Incredible Hulk helmer Louis Leterrier. Relativity Media meanwhile is developing a project entitled War of Gods. No word when those will unspool.

Snyder's next film, Watchmen, an action sci-fi fantasy following a vigilante who investigates the murder of an ex-superhero, hits theaters next March. While Miller is set to make his directing debut with an adaptation of his graphic novel The Spirit, due out this Christmas.