I've been watching Star Trek Enterprise on CBS Action and at the moment it's showing season 3. I've seen this season many times owning it on DVD as you may all know season 3 had a Continuing storyline for the whole season featuring the enemy known as the XINDI. I'm a big Star Trek fan and have enjoyed and followed every film and every TV series but I consider the XINDI storyline the best story line from the franchise. So it got me thinking as a fan what's your favourite storyline and why. ???