Steve williams
Site Founder, Site Co-Owner, Administrator
The one who ordered the hit on Carrie wanted Quinn dead too. Carrie called the number on the hitman's phone and Allison answered. Allison is the link to the hitman so it must be her who ordered the hit on both Carrie and Quinn. And who bombed the plane? On to the fifth, which is titled Better Call Saul.
Of course it was all Allison IMO
She wanted Carrie gone as well as Quinn for obvious reasons. Allison et al IMO blew up the plane. Did you see the smirk on her face when it blew up
I thought it was wonderfully scripted episode