Sentinel Prime was the Chief advisor for the Primes before betrayed them.
Live-action gallery[]
Well, WE hereby discharge you from LIVING, Sentinel Prima Donna!
Animated gallery[]
Sentinel Prime being a bully
Sentinel Prime pouting about being beaten by "maintenence bots"
Sentinel Prime throwing a tantrum like the toddler he is
The humiliating moment that Sentinel Prime TOTALLY deserved!
Sentinel Prime gets the hint that no one wants to look at his ugly face!
No, Sentinel Prime...that truck mode does not make you look fat......it makes you look OBESE!
Sentinel Prime gets shocked...which he totally deserved
Sentinel Prime gets hits in his ball bearings...which he ALSO totally deserved
One gallery[]