More ComicBookDB:

nn - 'Episode 40 - Captured'

nn [33] - 'King of the Snake Men'
nn [42] - 'Snake Attack'
nn [43] - 'The Ultimate Battleground'
nn [47] - 'Energy Zoids'
nn [49] - 'The Powers of Grayskull The Legend Begins!'

#4 - 'Snakes Alive!'
#12 - 'Lifetime'

#27
#30
#35
#36
#37
#38
#39
#40
#41
#42
#50 - 'Phantom Attack!'
#53
#62

1988-01 - 'Der Schlüssel der Zeit'

#1 - 'The Powers of Grayskull Part One: The Legend begins!'
#2 - 'The Powers of Grayskull Part Two: The first ultimate Battleground!'
#3 - 'The Powers of Grayskull Part Three: Battle for the Fate of the Universe!'