He confronts the crew of the Betty aboard the ship as Larry Purvis ' Alien begins to emerge from his chest .
During an Alien attack , Wren shoots Call and escapes from his captors .
Wren confronts the crew of the Betty aboard the ship as Larry Purvis ' Alien begins to emerge from Wren 's chest .
During an Alien attack , Wren shoots Call and escapes from his captors .