FiveOVER on 01 October 2014
Blast of tempest
Shinsekai yori
Fate/zero
Psycho pass
If you haven't heard, code geass have an ova series set between R1 and R2. You should check it out.
Even if you don't like gundam, gundam unicorn is an ova that's still worth a shot.
I've yet to watch but heard great things:
Aldnoah zero
Death note
Knights of sidonia
A bit hesitant to recommend but have to anyway (try at your own risk)
Steins gate
Suisei no gargantiaTiger & bunny
Anohana: The Flower We Saw That Day
Mahou shojo madoka
Sakurasou no pet na kanojo
