Ryan Reynolds as Green Lantern Warner Bros. Pictures

Ryan Reynolds, 34, is facing a star-power litmus test with the opening of "Green Lantern." The Canadian actor, known for his comic timing and abdominal muscles, has starred in a number of romantic comedies and smaller dramas since his breakout in the raunchy 2002 comedy "National Lampoon's Van Wilder." Now, the question is: Can Mr. Reynolds draw the necessary crowds for a summer blockbuster? Here's a look at his track record.

—Monika Anderson

'Buried' (2010)

Total North American box office: $1 million

This indie thriller never cuts away from Mr. Reynolds trapped in a coffin. Audiences were more focused on another claustrophobic drama: "127 Hours."

'The Proposal' (2009)

$164 million

This romantic comedy, starring Mr. Reynolds as an assistant to a pushy Canadian trying to stay in the U.S., was a hit—but it also had the proven box-office power of co-star Sandra Bullock.

'Definitely, Maybe' (2008)

$32 million

Audiences were charmed by Mr. Reynolds as a divorced father telling his daughter (Abigail Breslin) stories of his colorful past forays in love.

'X-Men Origins: Wolverine' (2009)

$180 million

Mr. Reynolds had a supporting role as a mercenary with knife skills. Another "X-Men" movie based around his character is in pre-production.

'Just Friends' (2005)

$33 million

Mr. Reynolds begins the movie in a believability-defying fat suit as a rejected teen, but grows up to be a studly music producer who hopes to win over his high-school dream girl.