M3 was one of the heads of British Secret Service.
History[]
M1, M2 and M3 were discussing the disappearance of Agent Frederick when Batman and Robin showed up. None of the heads was very keen on sharing secret information, but when Batman promised them, he could get Red Claw, they pointed him towards Castle Blairquhan, Britain's last land-based missile silo.
- This article uses material from the M3 article at the DCAU Wiki and is licensed under the CC BY-SA License.