Actor Steven Culp, known to Enteprise fans as Major Hayes, will be joining us on May 19 at 2:00 p.m. PDT to talk about his role on Star Trek, as well as his numerous other TV and movie parts.

Culp, who recently played Robert F. Kennedy in the well-received film "Thirteen Days" opposite Kevin Costner, is currently working on a new project in Oregon. Interestingly, Culp has played the role of Kennedy twice, the other time in a TV movie based on the life of Marilyn Monroe called "Norma Jean and Marilyn."

Culp is a well-recognized face as he's starred in dozens of popular TV shows, including JAG, 24, The West Wing and CSI: Crime Scene Investigation. This past season on Enterprise, Culp has made his mark with Trek audiences as the soldierly Major Hayes, leader of the MACO squad of specialist fighters aboard Enterprise.

Before the chat, please be sure to read this: How Special Event Chat Works.

To send a question beforehand, please e-mail: culpchat@startrek.com.

Please note that due to potential work commitments, the chat time is subject to change. Please check back on the day for confirmation.