Responding to an automated distress call, the Enterprise finds the Seleya, a Vulcan ship that entered the Expanse nine months previously. Rescue efforts go sideways, as the Vulcan crew is exhibiting classic signs of Zombie-ism.

Star Trek: Enterprise 3x05 - Impulse
Directed by David Livingston
Written by Jonathan Fernandez, Terry Matalas
Guest Stars: Sean McGowan

There Are Four Mics is a weekly Star Trek podcast discussing the Star Trek episodes and movies in stardate order.