Never Leave a Marine Behind

Never Leave a Marine Behind is the fourth episode of Star Trek: Valiant season three.

Plot
After receiving a distress call from John Diggle who is on an assignment at the request of Starfleet Command, Colonel William Tyson and the crew of the Valiant must rescue him but when they find out he's been captured by the Der'kal Colonel Lan'kar Fleet Admiral Leonard James Akaar orders the Valiant to leave John behind enemy lines. But while Will orders the Valiant back to Federation Space he remembers the motto Never leave a Marine Behind and orders the Valiant the make a course change and can they save him or will he be killed?

Starring

 * Shia LaBeouf as Colonel William Tyson
 * Mark Harmon as Commander Jack Keller

Also Starring

 * Aimee Garcia as Lieutenant Commander Carmen Gomez
 * Karl Penn as Lieutenant Junior Grade Manny Hakim
 * Kristen Stewart as Lieutenant Jenny Sinclair
 * Russell Crowe as Lieutenant Jaden Devon
 * Tamara Tunie as Doctor Kelly Sanders