Appearances of Mastermind, a sentient supercomputer from the world of Captain Britain.
All items (21)
C
- Captain Britain (Hardcover Collected Edition) Vol 1 1
- Captain Britain (Panini TPB's) Vol 1 1
- Captain Britain (Panini TPB's) Vol 1 4
- Captain Britain (Panini TPB's) Vol 1 5
- Captain Britain (Trade Paperback) Vol 1 1
- Captain Britain (Trade Paperback) Vol 1 2
- Captain Britain A Crooked World Vol 1 1
- Captain Britain Omnibus Vol 1 1
- Captain Britain Omnibus Vol 2 1
- Captain Britain Vol 1 12
- Captain Britain Vol 1 13
- Captain Britain Vol 1 14
- Captain Britain Vol 1 15
- Captain Britain Vol 2 7
- Captain Britain Vol 2 8
- Captain Britain Vol 2 14
- Captain Britain: Legacy of a Legend Vol 1 1